Like to have a plugin that can blacklist items, multiplier and blacklist from multiplier.
That way the server admin dont have to maintain the loot table. And the loot is controlled by "the game"

So eg.

"Loot Multiplier": {
  "LootMultiplier": 2,
  "ScrapMultiplier": 2
},

"Loot Table Blacklist": {
  "Acoustic Guitar",
  "Stone Fireplace",
  "Igniter",
  "Improvised Balaclava"
},

"Exclude From Multipliers": {
  "Semi-Automatic Rifle",
  "Timed Explosive Charge",
},