Nice Rarity Mobs

This changelog reflects changes compared to the latest Nice Mobs Remastered version

Changes:

• valid mob types are now controlled by valid_for_rarity tag list
• killing a rarity mob now also gives extra experience
• revamped loot tables of rarity mobs
  • Common Mob drops valuables (Emerald, Quartz, Lapis, Diamond, etc.)
  • Rare Mob drops a filled Bundle with one of 12 themed contents
  • Legendary Mob drops an enchanted Book
  • Mythical Mob drops enchanted Equipment
• Rarity Mobs now get selected regardles of how far it's away from a player
• removed passive mobs from being selected as a Rarity Mob
• health of Rarity Mobs now increases with higher rarity

Fixes:

• Mobs getting a rarity assigned to often
• Mobs getting rarity assigned way after they have spawned