Vault loot tables

I want to make the vault loot table different, where a heavy core is more likely from ominous vaults and ominous bottles are more likely from normal vaults { "type": "minecraft:vault", "pools": [ { "rolls": 0, "entries": [ { "type": "minecraft:item", "name": "minecraft:ominous_bottle", "weight": 1, "quality": 1 }, { "type": "minecraft:loot_table", "children": [], "value": "minecraft:spawners/trial_chamber/key", "weight": 3, "quality": 1, "functions": [] } ] } ] } this is my current one with misode, is this right? and how would i do the ominous variant of this