Boss

As of Chapter 2, ' adds seventeen new bosses('''powerful enemies usually found at the end of a floor) to the base game, including Elites. Chapter 1 added eight bosses, with Chapter 2 adding nine more. Most of these bosses are found in the new floors' boss rooms, but a few appear in other areas of the game.

Revelations-added bosses undergo health scaling. The maximum HP of a boss is calculated when it spawns based on an estimation of the player's damage-per-second.

Burning Basement
===Caves, Catacombs, and Flooded Caves===