{ "anvil_cost": 2, "description": { "translate": "enchantment.minecraft.density" }, "effects": { "minecraft:smash_damage_per_fallen_block": [ { "effect": { "type": "minecraft:add", "value": { "type": "minecraft:linear", "base": 0.5, "per_level_above_first": 0.5 } } } ] }, "exclusive_set": "#minecraft:exclusive_set/damage", "max_cost": { "base": 25, "per_level_above_first": 8 }, "max_level": 5, "min_cost": { "base": 5, "per_level_above_first": 8 }, "slots": [ "mainhand" ], "supported_items": "#minecraft:enchantable/mace", "weight": 5 }