That's one heck of a commit you've got there...

I may have got a bit behind with version control. A lot behind, in fact. Maybe I'll go back and split this sometime - then again, I probably won't. But hey, at least it's here!

src/main/java/electroblob/wizardry/block/BlockArcaneWorkbench.java

@@ -5,6 +5,7 @@ import electroblob.wizardry.WizardryGuiHandler;
 import electroblob.wizardry.tileentity.TileEntityArcaneWorkbench;
 import net.minecraft.block.BlockContainer;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.state.BlockFaceShape;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.InventoryHelper;
@@ -51,6 +52,16 @@ public class BlockArcaneWorkbench extends BlockContainer {
 		return false;
 	}
 
+	@Override
+	public boolean isFullCube(IBlockState state){
+		return false;
+	}
+
+	@Override
+	public BlockFaceShape getBlockFaceShape(IBlockAccess world, IBlockState state, BlockPos pos, EnumFacing face){
+		return face == EnumFacing.DOWN ? BlockFaceShape.SOLID : BlockFaceShape.UNDEFINED;
+	}
+
 	@Override
 	public boolean onBlockActivated(World world, BlockPos pos, IBlockState block, EntityPlayer player, EnumHand hand,
 			EnumFacing side, float hitX, float hitY, float hitZ){

src/main/java/electroblob/wizardry/block/BlockCrystal.java

@@ -0,0 +1,76 @@
+package electroblob.wizardry.block;
+
+import electroblob.wizardry.constants.Element;
+import electroblob.wizardry.registry.WizardryTabs;
+import net.minecraft.block.Block;
+import net.minecraft.block.material.MapColor;
+import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.PropertyEnum;
+import net.minecraft.block.state.BlockStateContainer;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.NonNullList;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
+
+import java.util.EnumMap;
+
+public class BlockCrystal extends Block {
+
+    public static final PropertyEnum<Element> ELEMENT = PropertyEnum.create("element", Element.class);
+
+    private static final EnumMap<Element, MapColor> map_colours = new EnumMap<>(Element.class);
+
+    static {
+    	map_colours.put(Element.MAGIC, MapColor.PINK);
+		map_colours.put(Element.FIRE, MapColor.ORANGE_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.ICE, MapColor.LIGHT_BLUE);
+		map_colours.put(Element.LIGHTNING, MapColor.CYAN);
+		map_colours.put(Element.NECROMANCY, MapColor.PURPLE);
+		map_colours.put(Element.EARTH, MapColor.GREEN);
+		map_colours.put(Element.SORCERY, MapColor.LIME);
+		map_colours.put(Element.HEALING, MapColor.YELLOW);
+	}
+	
+	public BlockCrystal(Material material){
+		super(material);
+        this.setDefaultState(this.blockState.getBaseState().withProperty(ELEMENT, Element.MAGIC));
+        this.setCreativeTab(WizardryTabs.WIZARDRY);
+		this.setHarvestLevel("pickaxe", 2);
+	}
+	
+	@Override
+	public int damageDropped(IBlockState state){
+        return (state.getValue(ELEMENT)).ordinal();
+    }
+
+	@Override
+	public MapColor getMapColor(IBlockState state, IBlockAccess world, BlockPos pos){
+		return map_colours.get(state.getProperties().get(ELEMENT));
+	}
+
+	@Override
+	public void getSubBlocks(CreativeTabs tab, NonNullList<ItemStack> items){
+		if(this.getCreativeTab() == tab){
+        	for(Element element : Element.values()){
+        		items.add(new ItemStack(this, 1, element.ordinal()));
+        	}
+        }
+	}
+	
+	@Override
+    public IBlockState getStateFromMeta(int metadata){
+        return this.getDefaultState().withProperty(ELEMENT, Element.values()[metadata]);
+    }
+
+    @Override
+    public int getMetaFromState(IBlockState state){
+        return (state.getValue(ELEMENT)).ordinal();
+    }
+
+    @Override
+    protected BlockStateContainer createBlockState(){
+        return new BlockStateContainer(this, ELEMENT);
+    }
+}

src/main/java/electroblob/wizardry/block/BlockCrystalFlower.java

@@ -1,7 +1,5 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
 import electroblob.wizardry.registry.WizardryBlocks;
 import electroblob.wizardry.util.ParticleBuilder;
 import electroblob.wizardry.util.ParticleBuilder.Type;
@@ -19,6 +17,8 @@ import net.minecraftforge.event.entity.player.BonemealEvent;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 
+import java.util.Random;
+
 // Extending BlockBush allows me to remove nearly everything from this class.
 @Mod.EventBusSubscriber
 public class BlockCrystalFlower extends BlockBush {

src/main/java/electroblob/wizardry/block/BlockCrystalOre.java

@@ -1,7 +1,5 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
 import electroblob.wizardry.registry.WizardryItems;
 import net.minecraft.block.Block;
 import net.minecraft.block.SoundType;
@@ -13,6 +11,8 @@ import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
+import java.util.Random;
+
 public class BlockCrystalOre extends Block {
 
 	public BlockCrystalOre(Material material){

src/main/java/electroblob/wizardry/block/BlockDryFrostedIce.java

@@ -0,0 +1,28 @@
+package electroblob.wizardry.block;
+
+import net.minecraft.block.BlockFrostedIce;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.World;
+
+import java.util.Random;
+
+/** Like {@link BlockFrostedIce}, but melting does not depend on light level or neighbouring blocks, and it just
+ * disappears instead of turning to water. */
+public class BlockDryFrostedIce extends BlockFrostedIce {
+
+	@Override
+	protected void turnIntoWater(World world, BlockPos pos){
+		world.destroyBlock(pos, false);
+	}
+
+	@Override
+	public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand){
+		if(rand.nextInt(3) == 0){
+			this.slightlyMelt(worldIn, pos, state, rand, true);
+		}else{
+			worldIn.scheduleUpdate(pos, this, MathHelper.getInt(rand, 20, 40));
+		}
+	}
+}

src/main/java/electroblob/wizardry/block/BlockMagicLight.java

@@ -1,23 +1,31 @@
 package electroblob.wizardry.block;
 
+import electroblob.wizardry.item.ISpellCastingItem;
+import electroblob.wizardry.item.ItemArtefact;
+import electroblob.wizardry.registry.WizardryItems;
 import electroblob.wizardry.tileentity.TileEntityMagicLight;
-import net.minecraft.block.BlockContainer;
+import net.minecraft.block.Block;
+import net.minecraft.block.ITileEntityProvider;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumBlockRenderType;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
-public class BlockMagicLight extends BlockContainer {
+public class BlockMagicLight extends Block implements ITileEntityProvider {
 
-	private static final AxisAlignedBB AABB = new AxisAlignedBB(0, 0, 0, 0, 0, 0);
+	//private static final AxisAlignedBB AABB = new AxisAlignedBB(0, 0, 0, 0, 0, 0);
 
-	public BlockMagicLight(Material par2Material){
-		super(par2Material);
+	public BlockMagicLight(Material material){
+		super(material);
 		this.setLightLevel(1.0f);
+		this.setBlockUnbreakable();
 	}
 
 	@Override
@@ -28,13 +36,38 @@ public class BlockMagicLight extends BlockContainer {
 	}
 
 	@Override
-	public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos){
-		return AABB;
+	public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ){
+		// Let the player dispel any lights if they have the lantern charm, not just the permanent ones because that would be annoying!
+		if(player.getHeldItem(hand).getItem() instanceof ISpellCastingItem && ItemArtefact.isArtefactActive(player, WizardryItems.charm_light)){
+
+			world.setBlockToAir(pos);
+			return true;
+
+		}else{
+			return super.onBlockActivated(world, pos, state, player, hand, facing, hitX, hitY, hitZ);
+		}
 	}
 
+//	@Override
+//	public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos){
+//		return AABB;
+//	}
+
 	@Override
 	public boolean isCollidable(){
-		return false;
+		// This method has nothing to do with entity movement, it's just for raytracing
+		return true;
+	}
+
+	@Override
+	public boolean addDestroyEffects(World world, BlockPos pos, net.minecraft.client.particle.ParticleManager manager){
+		if(world.getBlockState(pos).getBlock() == this) return true; // No break particles!
+		else return super.addDestroyEffects(world, pos, manager);
+	}
+
+	@Override
+	public boolean hasTileEntity(IBlockState state){
+		return true;
 	}
 
 	@Override

src/main/java/electroblob/wizardry/block/BlockObsidianCrust.java

@@ -0,0 +1,116 @@
+package electroblob.wizardry.block;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockObsidian;
+import net.minecraft.block.properties.PropertyInteger;
+import net.minecraft.block.state.BlockStateContainer;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.init.Blocks;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.World;
+
+import java.util.Random;
+
+/** Like {@link net.minecraft.block.BlockFrostedIce}, but for lava instead of water. */
+// This is mostly copied from that class, with a few changes
+public class BlockObsidianCrust extends BlockObsidian {
+
+	public static final PropertyInteger AGE = PropertyInteger.create("age", 0, 3);
+
+	public BlockObsidianCrust(){
+		this.setDefaultState(this.blockState.getBaseState().withProperty(AGE, 0));
+	}
+
+	@Override
+	public int getMetaFromState(IBlockState state){
+		return state.getValue(AGE);
+	}
+
+	@Override
+	public IBlockState getStateFromMeta(int meta){
+		return this.getDefaultState().withProperty(AGE, MathHelper.clamp(meta, 0, 3));
+	}
+
+	@Override
+	public void updateTick(World world, BlockPos pos, IBlockState state, Random random){
+		if((random.nextInt(3) == 0 || this.countNeighbors(world, pos) < 4) && world.getLightFromNeighbors(pos) > 11 - state.getValue(AGE) - state.getLightOpacity()){
+			this.slightlyMelt(world, pos, state, random, true);
+		}else{
+			world.scheduleUpdate(pos, this, MathHelper.getInt(random, 20, 40));
+		}
+	}
+
+	@Override
+	public void neighborChanged(IBlockState state, World world, BlockPos pos, Block block, BlockPos fromPos){
+		if(block == this){
+			int i = this.countNeighbors(world, pos);
+
+			if(i < 2){
+				this.melt(world, pos);
+			}
+		}
+	}
+
+	private int countNeighbors(World world, BlockPos pos){
+
+		int i = 0;
+
+		for(EnumFacing enumfacing : EnumFacing.values()){
+			if(world.getBlockState(pos.offset(enumfacing)).getBlock() == this){
+				++i;
+
+				if(i >= 4){
+					return i;
+				}
+			}
+		}
+
+		return i;
+	}
+
+	protected void slightlyMelt(World world, BlockPos pos, IBlockState state, Random random, boolean meltNeighbours){
+
+		int i = state.getValue(AGE);
+
+		if(i < 3){
+
+			world.setBlockState(pos, state.withProperty(AGE, i + 1), 2);
+			world.scheduleUpdate(pos, this, MathHelper.getInt(random, 20, 40));
+
+		}else{
+
+			this.melt(world, pos);
+
+			if(meltNeighbours){
+
+				for(EnumFacing enumfacing : EnumFacing.values()){
+
+					BlockPos blockpos = pos.offset(enumfacing);
+					IBlockState iblockstate = world.getBlockState(blockpos);
+
+					if(iblockstate.getBlock() == this){
+						this.slightlyMelt(world, blockpos, iblockstate, random, false);
+					}
+				}
+			}
+		}
+	}
+
+	protected void melt(World world, BlockPos pos){
+		world.setBlockState(pos, Blocks.LAVA.getDefaultState());
+		world.neighborChanged(pos, Blocks.LAVA, pos);
+	}
+
+	@Override
+	protected BlockStateContainer createBlockState(){
+		return new BlockStateContainer(this, AGE);
+	}
+
+	@Override
+	public ItemStack getItem(World world, BlockPos pos, IBlockState state){
+		return ItemStack.EMPTY;
+	}
+}

src/main/java/electroblob/wizardry/block/BlockPedestal.java

@@ -0,0 +1,123 @@
+package electroblob.wizardry.block;
+
+import electroblob.wizardry.constants.Element;
+import electroblob.wizardry.registry.WizardryTabs;
+import electroblob.wizardry.tileentity.TileEntityShrineCore;
+import net.minecraft.block.Block;
+import net.minecraft.block.ITileEntityProvider;
+import net.minecraft.block.material.MapColor;
+import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.PropertyBool;
+import net.minecraft.block.properties.PropertyEnum;
+import net.minecraft.block.state.BlockStateContainer;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.Entity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.BlockRenderLayer;
+import net.minecraft.util.NonNullList;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.Explosion;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+
+import javax.annotation.Nullable;
+import java.util.Arrays;
+import java.util.EnumMap;
+
+public class BlockPedestal extends Block implements ITileEntityProvider {
+
+	public static final PropertyEnum<Element> ELEMENT = PropertyEnum.create("element", Element.class,
+			Arrays.copyOfRange(Element.values(), 1, Element.values().length)); // Everything except MAGIC
+
+	// A 'natural' pedestal is one that was generated as part of a structure, is unbreakable and has a tileentity
+	public static final PropertyBool NATURAL = PropertyBool.create("natural");
+
+	private static final EnumMap<Element, MapColor> map_colours = new EnumMap<>(Element.class);
+
+	static {
+		map_colours.put(Element.FIRE, MapColor.RED_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.ICE, MapColor.LIGHT_BLUE_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.LIGHTNING, MapColor.CYAN_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.NECROMANCY, MapColor.PURPLE_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.EARTH, MapColor.BROWN_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.SORCERY, MapColor.GRAY);
+		map_colours.put(Element.HEALING, MapColor.YELLOW_STAINED_HARDENED_CLAY);
+	}
+
+	public BlockPedestal(Material material){
+		super(material);
+		this.setDefaultState(this.blockState.getBaseState().withProperty(ELEMENT, Element.FIRE).withProperty(NATURAL, false));
+		this.setCreativeTab(WizardryTabs.WIZARDRY);
+		this.setHardness(1.5F);
+		this.setResistance(10.0F);
+	}
+
+	@Override
+	public int damageDropped(IBlockState state){
+		return state.getValue(ELEMENT).ordinal(); // Ignore the NATURAL state here, it's unobtainable
+	}
+
+	@Override
+	public MapColor getMapColor(IBlockState state, IBlockAccess world, BlockPos pos){
+		return map_colours.get(state.getProperties().get(ELEMENT));
+	}
+
+	@Override
+	public void getSubBlocks(CreativeTabs tab, NonNullList<ItemStack> items){
+		// Ignore the NATURAL state here, it's unobtainable
+		if(this.getCreativeTab() == tab){
+			for(Element element : Arrays.copyOfRange(Element.values(), 1, Element.values().length)){
+				items.add(new ItemStack(this, 1, element.ordinal()));
+			}
+		}
+	}
+
+	@Override
+	public BlockRenderLayer getRenderLayer(){
+		return BlockRenderLayer.CUTOUT; // Required to shade parts of the block faces differently to others
+	}
+
+	@Override
+	public float getBlockHardness(IBlockState state, World world, BlockPos pos){
+		return state.getValue(NATURAL) ? -1 : super.getBlockHardness(state, world, pos);
+	}
+
+	@Override
+	public float getExplosionResistance(World world, BlockPos pos, @Nullable Entity exploder, Explosion explosion){
+		return world.getBlockState(pos).getValue(NATURAL) ? 6000000.0F : super.getExplosionResistance(world, pos, exploder, explosion);
+	}
+
+	@Override
+	public boolean hasTileEntity(IBlockState state){
+		return state.getValue(NATURAL); // Only naturally-generated pedestals have a (shrine core) tile entity
+	}
+
+	@Nullable
+	@Override
+	public TileEntity createNewTileEntity(World world, int meta){
+		return new TileEntityShrineCore();
+	}
+
+	@Override
+	public IBlockState getStateFromMeta(int metadata){
+		boolean natural = false;
+		if(metadata > ELEMENT.getAllowedValues().size()){
+			natural = true;
+			metadata -= ELEMENT.getAllowedValues().size();
+		}
+		return this.getDefaultState().withProperty(ELEMENT, Element.values()[metadata]).withProperty(NATURAL, natural);
+	}
+
+	@Override
+	public int getMetaFromState(IBlockState state){
+		return state.getValue(ELEMENT).ordinal() + (state.getValue(NATURAL) ? ELEMENT.getAllowedValues().size() : 0);
+	}
+
+	@Override
+	protected BlockStateContainer createBlockState(){
+		return new BlockStateContainer(this, ELEMENT, NATURAL);
+	}
+
+}

src/main/java/electroblob/wizardry/block/BlockRunestone.java

@@ -0,0 +1,85 @@
+package electroblob.wizardry.block;
+
+import electroblob.wizardry.constants.Element;
+import electroblob.wizardry.registry.WizardryTabs;
+import net.minecraft.block.Block;
+import net.minecraft.block.material.MapColor;
+import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.PropertyEnum;
+import net.minecraft.block.state.BlockStateContainer;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.BlockRenderLayer;
+import net.minecraft.util.NonNullList;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
+
+import java.util.Arrays;
+import java.util.EnumMap;
+
+public class BlockRunestone extends Block {
+
+    public static final PropertyEnum<Element> ELEMENT = PropertyEnum.create("element", Element.class,
+			Arrays.copyOfRange(Element.values(), 1, Element.values().length)); // Everything except MAGIC
+
+	private static final EnumMap<Element, MapColor> map_colours = new EnumMap<>(Element.class);
+
+	static {
+		map_colours.put(Element.FIRE, MapColor.RED_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.ICE, MapColor.LIGHT_BLUE_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.LIGHTNING, MapColor.CYAN_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.NECROMANCY, MapColor.PURPLE_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.EARTH, MapColor.BROWN_STAINED_HARDENED_CLAY);
+		map_colours.put(Element.SORCERY, MapColor.GRAY);
+		map_colours.put(Element.HEALING, MapColor.YELLOW_STAINED_HARDENED_CLAY);
+	}
+	
+	public BlockRunestone(Material material){
+		super(material);
+        this.setDefaultState(this.blockState.getBaseState().withProperty(ELEMENT, Element.FIRE));
+        this.setCreativeTab(WizardryTabs.WIZARDRY);
+		this.setHardness(1.5F);
+		this.setResistance(10.0F);
+	}
+	
+	@Override
+	public int damageDropped(IBlockState state){
+        return state.getValue(ELEMENT).ordinal();
+    }
+
+	@Override
+	public MapColor getMapColor(IBlockState state, IBlockAccess world, BlockPos pos){
+		return map_colours.get(state.getProperties().get(ELEMENT));
+	}
+	
+	@Override
+	public void getSubBlocks(CreativeTabs tab, NonNullList<ItemStack> items){
+		if(this.getCreativeTab() == tab){
+        	for(Element element : Arrays.copyOfRange(Element.values(), 1, Element.values().length)){
+        		items.add(new ItemStack(this, 1, element.ordinal()));
+        	}
+        }
+	}
+
+	@Override
+	public BlockRenderLayer getRenderLayer(){
+		return BlockRenderLayer.CUTOUT; // Required to shade parts of the block faces differently to others
+	}
+
+	@Override
+    public IBlockState getStateFromMeta(int metadata){
+        return this.getDefaultState().withProperty(ELEMENT, Element.values()[metadata]);
+    }
+
+    @Override
+    public int getMetaFromState(IBlockState state){
+        return state.getValue(ELEMENT).ordinal();
+    }
+
+    @Override
+    protected BlockStateContainer createBlockState(){
+        return new BlockStateContainer(this, ELEMENT);
+    }
+
+}

src/main/java/electroblob/wizardry/block/BlockSnare.java

@@ -1,13 +1,13 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
+import electroblob.wizardry.registry.Spells;
+import electroblob.wizardry.spell.Spell;
 import electroblob.wizardry.tileentity.TileEntityPlayerSave;
+import electroblob.wizardry.util.AllyDesignationSystem;
 import electroblob.wizardry.util.MagicDamage;
 import electroblob.wizardry.util.MagicDamage.DamageType;
-import electroblob.wizardry.util.WizardryUtilities;
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockContainer;
+import net.minecraft.block.ITileEntityProvider;
 import net.minecraft.block.SoundType;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
@@ -25,8 +25,9 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
-// TODO: Apparently you shouldn't extend BlockContainer. I feel like BlockArcaneWorkbench should, but what about the rest?
-public class BlockSnare extends BlockContainer {
+import java.util.Random;
+
+public class BlockSnare extends Block implements ITileEntityProvider {
 
 	private static final AxisAlignedBB AABB = new AxisAlignedBB(0.0f, 0.0f, 0.0f, 1.0f, 0.0625f, 1.0f);
 
@@ -58,10 +59,14 @@ public class BlockSnare extends BlockContainer {
 
 				TileEntityPlayerSave tileentity = (TileEntityPlayerSave)world.getTileEntity(pos);
 
-				if(WizardryUtilities.isValidTarget(tileentity.getCaster(), entity)){
-					((EntityLivingBase)entity).attackEntityFrom(
-							MagicDamage.causeDirectMagicDamage(tileentity.getCaster(), DamageType.MAGIC), 6);
-					((EntityLivingBase)entity).addPotionEffect(new PotionEffect(MobEffects.SLOWNESS, 100, 2));
+				if(AllyDesignationSystem.isValidTarget(tileentity.getCaster(), entity)){
+
+					entity.attackEntityFrom(MagicDamage.causeDirectMagicDamage(tileentity.getCaster(), DamageType.MAGIC),
+							Spells.snare.getProperty(Spell.DAMAGE).floatValue());
+
+					((EntityLivingBase)entity).addPotionEffect(new PotionEffect(MobEffects.SLOWNESS,
+							Spells.snare.getProperty(Spell.EFFECT_DURATION).intValue(),
+							Spells.snare.getProperty(Spell.EFFECT_STRENGTH).intValue()));
 
 					world.destroyBlock(pos, false);
 				}

src/main/java/electroblob/wizardry/block/BlockSpectral.java

@@ -1,13 +1,11 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
 import electroblob.wizardry.registry.WizardryBlocks;
 import electroblob.wizardry.tileentity.TileEntityTimer;
 import electroblob.wizardry.util.ParticleBuilder;
 import electroblob.wizardry.util.ParticleBuilder.Type;
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockContainer;
+import net.minecraft.block.ITileEntityProvider;
 import net.minecraft.block.SoundType;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
@@ -24,10 +22,10 @@ import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
-// For future reference - extend BlockContainer whenever possible because it has methods for removing tile entities on
-// block break.
+import java.util.Random;
+
 @Mod.EventBusSubscriber
-public class BlockSpectral extends BlockContainer {
+public class BlockSpectral extends Block implements ITileEntityProvider {
 
 	public BlockSpectral(Material material){
 		super(material);
@@ -76,6 +74,11 @@ public class BlockSpectral extends BlockContainer {
 		return 15;
 	}
 
+	@Override
+	public boolean hasTileEntity(IBlockState state){
+		return true;
+	}
+
 	@Override
 	public TileEntity createNewTileEntity(World world, int metadata){
 		return new TileEntityTimer(1200);

src/main/java/electroblob/wizardry/block/BlockStatue.java

@@ -1,11 +1,9 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
 import electroblob.wizardry.tileentity.TileEntityStatue;
 import electroblob.wizardry.util.WizardryUtilities;
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockContainer;
+import net.minecraft.block.ITileEntityProvider;
 import net.minecraft.block.SoundType;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
@@ -21,12 +19,16 @@ import net.minecraft.world.World;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
-public class BlockStatue extends BlockContainer {
+import java.util.Random;
+
+public class BlockStatue extends Block implements ITileEntityProvider {
 
 	private boolean isIce;
-	
+
 	/** The NBT tag name for storing the petrified flag (used for rendering) in the target's tag compound. */
-	public static final String NBT_KEY = "petrified";
+	public static final String PETRIFIED_NBT_KEY = "petrified";
+	/** The NBT tag name for storing the frozen flag (used for rendering) in the target's tag compound. */
+	public static final String FROZEN_NBT_KEY = "frozen";
 
 	public BlockStatue(Material material){
 		super(material);
@@ -110,6 +112,11 @@ public class BlockStatue extends BlockContainer {
 		return this.isIce ? EnumBlockRenderType.MODEL : EnumBlockRenderType.ENTITYBLOCK_ANIMATED;
 	}
 
+	@Override
+	public boolean hasTileEntity(IBlockState state){
+		return true;
+	}
+
 	@Override
 	public TileEntity createNewTileEntity(World world, int metadata){
 		return new TileEntityStatue(this.isIce);
@@ -150,7 +157,7 @@ public class BlockStatue extends BlockContainer {
 
 			// This is only when position == 1 because world.destroyBlock calls this function for the other blocks.
 			if(tileentity != null && tileentity.position == 1 && tileentity.creature != null){
-				tileentity.creature.getEntityData().removeTag(BlockStatue.NBT_KEY);
+				tileentity.creature.getEntityData().removeTag(BlockStatue.PETRIFIED_NBT_KEY);
 				tileentity.creature.isDead = false;
 				world.spawnEntity(tileentity.creature);
 			}
@@ -198,7 +205,7 @@ public class BlockStatue extends BlockContainer {
 				((TileEntityStatue)world.getTileEntity(pos)).setLifetime(duration);
 			}
 			
-			if(!this.isIce) entity.getEntityData().setBoolean(NBT_KEY, true);
+			entity.getEntityData().setBoolean(this.isIce ? FROZEN_NBT_KEY : PETRIFIED_NBT_KEY, true);
 			entity.setDead();
 			return true;
 		}
@@ -216,8 +223,8 @@ public class BlockStatue extends BlockContainer {
 			if(world.getTileEntity(pos.up()) instanceof TileEntityStatue){
 				((TileEntityStatue)world.getTileEntity(pos.up())).setCreatureAndPart(entity, 2, 2);
 			}
-			
-			if(!this.isIce) entity.getEntityData().setBoolean(NBT_KEY, true);
+
+			entity.getEntityData().setBoolean(this.isIce ? FROZEN_NBT_KEY : PETRIFIED_NBT_KEY, true);
 			entity.setDead();
 			return true;
 		}
@@ -241,8 +248,8 @@ public class BlockStatue extends BlockContainer {
 			if(world.getTileEntity(pos.up(2)) instanceof TileEntityStatue){
 				((TileEntityStatue)world.getTileEntity(pos.up(2))).setCreatureAndPart(entity, 3, 3);
 			}
-			
-			if(!this.isIce) entity.getEntityData().setBoolean(NBT_KEY, true);
+
+			entity.getEntityData().setBoolean(this.isIce ? FROZEN_NBT_KEY : PETRIFIED_NBT_KEY, true);
 			entity.setDead();
 			return true;
 		}

src/main/java/electroblob/wizardry/block/BlockThorns.java

@@ -0,0 +1,181 @@
+package electroblob.wizardry.block;
+
+import electroblob.wizardry.registry.Spells;
+import electroblob.wizardry.registry.WizardryBlocks;
+import electroblob.wizardry.spell.Spell;
+import electroblob.wizardry.tileentity.TileEntityPlayerSaveTimed;
+import electroblob.wizardry.util.AllyDesignationSystem;
+import electroblob.wizardry.util.MagicDamage;
+import net.minecraft.block.*;
+import net.minecraft.block.BlockDoublePlant.EnumBlockHalf;
+import net.minecraft.block.properties.PropertyEnum;
+import net.minecraft.block.properties.PropertyInteger;
+import net.minecraft.block.state.BlockStateContainer;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Items;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.DamageSource;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+import net.minecraftforge.event.entity.player.PlayerInteractEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+import java.util.Random;
+
+@Mod.EventBusSubscriber
+public class BlockThorns extends BlockBush implements ITileEntityProvider {
+
+	public static final int GROWTH_STAGES = 8;
+
+	public static final PropertyInteger AGE = PropertyInteger.create("age", 0, GROWTH_STAGES-1);
+	public static final PropertyEnum<EnumBlockHalf> HALF = PropertyEnum.create("half", EnumBlockHalf.class);
+
+	public BlockThorns(){
+		this.setDefaultState(this.blockState.getBaseState().withProperty(HALF, EnumBlockHalf.LOWER).withProperty(AGE, 7));
+		this.setHardness(4);
+		this.setSoundType(SoundType.PLANT);
+		this.setCreativeTab(null);
+	}
+
+	@Override
+	public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos){
+		return FULL_BLOCK_AABB;
+	}
+
+	@Override
+	public IBlockState getStateFromMeta(int meta){
+		return this.getDefaultState().withProperty(HALF, EnumBlockHalf.values()[meta / GROWTH_STAGES]).withProperty(AGE, meta % GROWTH_STAGES);
+	}
+
+	@Override
+	public int getMetaFromState(IBlockState state){
+		return state.getValue(HALF).ordinal() * GROWTH_STAGES + state.getValue(AGE);
+	}
+
+//	@Override
+//	public void updateTick(World world, BlockPos pos, IBlockState state, Random rand){
+//
+//		super.updateTick(world, pos, state, rand);
+//
+//		// Update the state, including on the client, but don't do a block update since it's only visual
+//		if(state.getValue(AGE) < GROWTH_STAGES-1) world.setBlockState(pos, state.withProperty(AGE, state.getValue(AGE) + 1), 2);
+//	}
+
+	@Override
+	protected BlockStateContainer createBlockState(){
+		return new BlockStateContainer(this, HALF, AGE);
+	}
+
+	public void placeAt(World world, BlockPos lowerPos, int flags){
+		world.setBlockState(lowerPos, this.getDefaultState().withProperty(HALF, EnumBlockHalf.LOWER).withProperty(AGE, 0), flags);
+		world.setBlockState(lowerPos.up(), this.getDefaultState().withProperty(HALF, EnumBlockHalf.UPPER).withProperty(AGE, 0), flags);
+	}
+
+	@Override
+	public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack){
+		world.setBlockState(pos.up(), this.getDefaultState().withProperty(HALF, EnumBlockHalf.UPPER), 2);
+	}
+
+	@Override
+	public void breakBlock(World world, BlockPos pos, IBlockState state){
+		super.breakBlock(world, pos, state);
+		if(state.getValue(HALF) == EnumBlockHalf.LOWER){
+			if(world.getBlockState(pos.up()).getBlock() == this){
+				world.destroyBlock(pos.up(), false);
+			}
+		}else{
+			if(world.getBlockState(pos.down()).getBlock() == this){
+				world.destroyBlock(pos.down(), false);
+			}
+		}
+	}
+
+	public boolean canBlockStay(World worldIn, BlockPos pos, IBlockState state){
+		if(state.getValue(HALF) == BlockDoublePlant.EnumBlockHalf.UPPER){
+			return worldIn.getBlockState(pos.down()).getBlock() == this;
+		}else{
+			IBlockState iblockstate = worldIn.getBlockState(pos.up());
+			return iblockstate.getBlock() == this && this.canSustainBush(worldIn.getBlockState(pos.down()));
+		}
+	}
+
+//	@Override
+//	public IBlockState getActualState(IBlockState state, IBlockAccess world, BlockPos pos){
+//		// Copied from BlockFlowerPot on authority of the Forge docs, which says this check is necessary
+//		SoundLoopSpellDispenser tileentity = world instanceof ChunkCache ? ((ChunkCache)world).getTileEntity(pos, Chunk.EnumCreateEntityType.CHECK) : world.getTileEntity(pos);
+//
+//		if(tileentity instanceof TileEntityPlayerSaveTimed){
+//			state = state.withProperty(AGE, Math.min(7, ((TileEntityPlayerSaveTimed)tileentity).timer/2));
+//		}else{
+//			state = state.withProperty(AGE, 7);
+//		}
+//
+//		return state;
+//	}
+
+	@Override
+	public void onEntityCollision(World world, BlockPos pos, IBlockState state, Entity entity){
+		if(!world.isRemote){
+			if(applyThornDamage(world, pos, entity)){
+				entity.setInWeb();
+			}
+		}
+	}
+
+	private static boolean applyThornDamage(World world, BlockPos pos, Entity target){
+
+		DamageSource source = DamageSource.CACTUS;
+
+		TileEntity tileentity = world.getTileEntity(pos);
+
+		if(tileentity instanceof TileEntityPlayerSaveTimed){
+			if(AllyDesignationSystem.isValidTarget(((TileEntityPlayerSaveTimed)tileentity).getCaster(), target)){
+				source = MagicDamage.causeDirectMagicDamage(((TileEntityPlayerSaveTimed)tileentity).getCaster(),
+						MagicDamage.DamageType.MAGIC);
+			}else{
+				return false; // Don't attack or slow allies of the caster
+			}
+		}
+
+		if(world.getTotalWorldTime() % 20 == 0) target.attackEntityFrom(source, Spells.forest_of_thorns.getProperty(Spell.DAMAGE).floatValue());
+
+		return true;
+	}
+
+	@Override
+	public Block.EnumOffsetType getOffsetType(){
+		return Block.EnumOffsetType.XZ;
+	}
+
+	@Override
+	public TileEntity createNewTileEntity(World world, int metadata){
+		return new TileEntityPlayerSaveTimed(600);
+	}
+
+	@Override
+	public boolean hasTileEntity(IBlockState state){
+		return true;
+	}
+
+	@Override public boolean isReplaceable(IBlockAccess world, BlockPos pos){ return false; }
+	@Override protected boolean canSustainBush(IBlockState state){ return state.isNormalCube(); }
+	@Override public Item getItemDropped(IBlockState state, Random rand, int fortune){ return Items.AIR; }
+	@Override public boolean canSilkHarvest(World world, BlockPos pos, IBlockState state, EntityPlayer player){ return false; }
+
+	@SubscribeEvent
+	public static void onLeftClickBlockEvent(PlayerInteractEvent.LeftClickBlock event){
+		if(!event.getWorld().isRemote && event.getWorld().getTotalWorldTime() % 20 == 0
+				&& event.getWorld().getBlockState(event.getPos()).getBlock() == WizardryBlocks.thorns){
+			applyThornDamage(event.getWorld(), event.getPos(), event.getEntity());
+		}
+	}
+
+}

src/main/java/electroblob/wizardry/block/BlockTransportationStone.java

@@ -1,12 +1,16 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
-import electroblob.wizardry.WizardData;
 import electroblob.wizardry.Wizardry;
-import electroblob.wizardry.item.ItemWand;
+import electroblob.wizardry.data.WizardData;
+import electroblob.wizardry.item.ISpellCastingItem;
+import electroblob.wizardry.item.ItemArtefact;
 import electroblob.wizardry.registry.Spells;
 import electroblob.wizardry.registry.WizardryBlocks;
+import electroblob.wizardry.registry.WizardryItems;
+import electroblob.wizardry.spell.Transportation;
+import electroblob.wizardry.util.Location;
+import electroblob.wizardry.util.ParticleBuilder;
+import electroblob.wizardry.util.WizardryUtilities;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
@@ -20,6 +24,10 @@ import net.minecraft.util.text.TextComponentTranslation;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
 public class BlockTransportationStone extends Block {
 
 	private static final AxisAlignedBB AABB = new AxisAlignedBB(0.0625f * 5, 0, 0.0625f * 5, 0.0625f * 11, 0.0625f * 6,
@@ -103,7 +111,7 @@ public class BlockTransportationStone extends Block {
 
 		ItemStack stack = player.getHeldItem(hand);
 
-		if(stack.getItem() instanceof ItemWand){
+		if(stack.getItem() instanceof ISpellCastingItem){
 			if(WizardData.get(player) != null){
 
 				WizardData data = WizardData.get(player);
@@ -112,17 +120,59 @@ public class BlockTransportationStone extends Block {
 					for(int z = -1; z <= 1; z++){
 						BlockPos pos1 = pos.add(x, 0, z);
 						if(testForCircle(world, pos1)){
-							data.setStoneCircleLocation(pos1, world.provider.getDimension());
-							if(!world.isRemote) player.sendMessage(
-									new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.confirm",
-											Spells.transportation.getNameForTranslationFormatted()));
+
+							Location here = new Location(pos1, player.dimension);
+
+							List<Location> locations = data.getVariable(Transportation.LOCATIONS_KEY);
+							if(locations == null) data.setVariable(Transportation.LOCATIONS_KEY, locations = new ArrayList<>(Transportation.MAX_REMEMBERED_LOCATIONS));
+
+							if(ItemArtefact.isArtefactActive(player, WizardryItems.charm_transportation)){
+
+								if(locations.contains(here)){
+									locations.remove(here);
+									if(!world.isRemote) player.sendStatusMessage(new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.forget", here.pos.getX(), here.pos.getY(), here.pos.getZ(), here.dimension), true);
+
+								}else{
+
+									locations.add(here);
+									if(!world.isRemote) player.sendStatusMessage(new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.remember", here.pos.getX(), here.pos.getY(), here.pos.getZ(), here.dimension), true);
+
+									if(locations.size() > Transportation.MAX_REMEMBERED_LOCATIONS){
+										Location removed = locations.remove(0);
+										if(!world.isRemote) player.sendStatusMessage(new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.forget", removed.pos.getX(), removed.pos.getY(), removed.pos.getZ(), removed.dimension), true);
+									}
+								}
+
+							}else{
+								if(locations.isEmpty()) locations.add(here);
+								else{
+									locations.remove(here); // Prevents duplicates
+									locations.set(locations.size() - 1, here);
+								}
+								if(!world.isRemote) player.sendStatusMessage(new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.confirm", Spells.transportation.getNameForTranslationFormatted()), true);
+							}
+
 							return true;
 						}
 					}
 				}
 
-				if(!world.isRemote)
-					player.sendMessage(new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.invalid"));
+				if(!world.isRemote){
+					player.sendStatusMessage(new TextComponentTranslation("tile." + Wizardry.MODID + ":transportation_stone.invalid"), true);
+				}else{
+
+					BlockPos centre = findMostLikelyCircle(world, pos);
+					// Displays particles in the required shape
+					for(int x = -1; x <= 1; x++){
+						for(int z = -1; z <= 1; z++){
+							if(x == 0 && z == 0) continue;
+							ParticleBuilder.create(ParticleBuilder.Type.PATH)
+									.pos(WizardryUtilities.getCentre(centre).add(x, -0.3125, z)).clr(0x86ff65)
+									.time(200).scale(2).spawn(world);
+						}
+					}
+				}
+
 				return true;
 			}
 		}
@@ -136,12 +186,47 @@ public class BlockTransportationStone extends Block {
 
 		for(int x = -1; x <= 1; x++){
 			for(int z = -1; z <= 1; z++){
+				if(x == 0 && z == 0) continue;
 				if(world.getBlockState(pos.add(x, 0, z)).getBlock() != WizardryBlocks.transportation_stone){
-					if(x != 0 || z != 0) return false;
+					return false;
 				}
 			}
 		}
 
 		return true;
 	}
+
+	private static BlockPos findMostLikelyCircle(World world, BlockPos pos){
+
+		int bestSoFar = 0;
+		BlockPos result = null;
+
+		for(int x = -1; x <= 1; x++){
+			for(int z = -1; z <= 1; z++){
+				if(x == 0 && z == 0) continue;
+				BlockPos pos1 = pos.add(x, 0, z);
+				int n = getCircleCompleteness(world, pos1);
+				if(n > bestSoFar){
+					bestSoFar = n;
+					result = pos1;
+				}
+			}
+		}
+
+		return result;
+	}
+
+	private static int getCircleCompleteness(World world, BlockPos pos){
+
+		int n = 0;
+
+		for(int x = -1; x <= 1; x++){
+			for(int z = -1; z <= 1; z++){
+				if(x == 0 && z == 0) continue;
+				if(world.getBlockState(pos.add(x, 0, z)).getBlock() == WizardryBlocks.transportation_stone) n++;
+			}
+		}
+
+		return n;
+	}
 }

src/main/java/electroblob/wizardry/block/BlockVanishingCobweb.java

@@ -1,9 +1,8 @@
 package electroblob.wizardry.block;
 
-import java.util.Random;
-
 import electroblob.wizardry.tileentity.TileEntityTimer;
-import net.minecraft.block.BlockContainer;
+import net.minecraft.block.Block;
+import net.minecraft.block.ITileEntityProvider;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.Entity;
@@ -17,15 +16,17 @@ import net.minecraft.world.World;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
-// For future reference - extend BlockContainer whenever possible because it has methods for removing tile entities on block break.
-public class BlockVanishingCobweb extends BlockContainer {
+import java.util.Random;
+
+public class BlockVanishingCobweb extends Block implements ITileEntityProvider {
 
 	public BlockVanishingCobweb(Material material){
 		super(material);
 	}
 
 	@SideOnly(Side.CLIENT)
-	public BlockRenderLayer getBlockLayer(){
+	@Override
+	public BlockRenderLayer getRenderLayer(){
 		return BlockRenderLayer.CUTOUT;
 	}
 
@@ -49,6 +50,11 @@ public class BlockVanishingCobweb extends BlockContainer {
 		return false;
 	}
 
+	@Override
+	public boolean hasTileEntity(IBlockState state){
+		return true;
+	}
+
 	@Override
 	public TileEntity createNewTileEntity(World world, int metadata){
 		return new TileEntityTimer(400);