Mechanic Timestamps:
Intro: 0:00
First Ant Wave: 1:22 Ignore these ants, kill the second one that spawns has to be same color as circle on ground.
Second Ant Wave: 1:40 Kill the ant that is the same color as the circle on the ground it will give you a extra DMG buff and let you enter the circle. if you fail you can also run to the pillars the gem ant spawns on.
Run to Pillar: After you get the buff from colored ant you run to middle of circle 2:10
Gem Ant: Kill the gem 2:25 ant as fast as possible block its fury attack if you have aggro
Rub Maggots: 3:20 cleanse your exploding maggots by rubbing up on eachother
Mechanics repeat after this. Faster u kill gem ant less dmg group takes, so this boss should be pretty easy with just one healer.