recipes.removeShaped(<xreliquary:magicbane>);

recipes.addShaped(<xreliquary:magicbane>,
[[null, null, <materialpart:promethium:ingot>],
[<xreliquary:mob_ingredient:11>, <materialpart:promethium:ingot>, <aoa3:jade>],
[<minecraft:iron_ingot>, null, null]]);