Third boss in The Voidspire.
Start in Centre of Room?
Orbs spawn from outside of room - kill asap. Don't let them reach the boss.
Fractured images - casters. Interrupt.
Random debuffs on players - blue lines emitting from them - get out of raid.
When the boss gets to 100 energy he shoots 5 rotating beams and takes increased damage. BLOODLUST.
Once that phase finishes, he drops a large puddle and starts again. Move boss.