Boss Scaler
Description
Boss Scaler lets you tune boss health and damage in Terraria. It detects vanilla and modded bosses and can scale their minions, including minions spawned by other boss minions.
Tune each fight
The damage multiplier ranges from 0.1x to 10x. The health multiplier ranges from 0.1x to 20x, so you can adjust how long a fight lasts independently of how hard a boss hits.
Minion Scaling Strength sets how strongly boss multipliers affect minions, from 0% to 100%. Boss health and damage are scaled once when an enemy spawns, so changes to settings take effect the next time that enemy spawns.
Which enemies are included
Automatic detection uses boss and spawning information from Terraria and content mods. For enemies that need a different classification, Enemy Scaling Rules let you mark individual vanilla or modded enemies as Boss, Minion, or Ignore.