Narith

Phase 1
Narith is invulnerable. Each of the 4 boxes around the room attacks with a single target ranged attack. Destroy a box to begin phase 2.

Phase 2
Narith gains abilities based on the box that was destroyed. Many of the abilities can and should be avoided. Phase 2 lasts for 25% of Narith's total HP.

Ice
Slow-moving globes of ice float around the room and deal damage.

Fire
A red particle effect appears randomly around the room that explodes after a second dealing damage.

Lightning
Narith rapidly throws lightning orbs around the room and can perform a chain lightning attack.

Poison box
Narith throws out clouds of poison that deal lingering damage.