This fight only has one phase.
The main mechanic of this fight prevents mana regeneration from most sources. Spend your mana wisely!
Ranged players should remain loosely spread throughout the fight to reduce the chance of being hit by puddles and splash damage.
Use the Shadow Crash and the Saronite Vapor ground's effect to prevent being oom before the end of the fight.
RANGE
AVOID PROJECTILE THEN STAND ON AOE
TO INCREASE DAMAGE & REDUCE MANA COST
EVERYONE
SPREAD FAST FROM ALLIES
EVERYONE
USE PUDDLE TO REGEN MANA
DON'T SLACK ON IT, STACKING DAMAGE
EVERYONE
KICK FAST OR DIE