Champions

Champions adds elite mobs of different ranks to Minecraft, with enhanced stats, extra abilities and extra loot. Any hostile mob can spawn as a champion; you spot them by their colored particles and a special health bar that lists their affixes, such as Arctic, Hasty, Molten or Lively.

Ranks and affixes are highly configurable through config files, and you can even add new ranks. For Forge on Minecraft 1.12.2 - 1.18.2. Make fights on your Minecraft server tougher with a one-click install from the panel.