Just posting this so people can do that fight faster & easier.
Don't kill any of the drones just walk into them and break the tether. Dont break anyone out either.
Focus all Dps on the main boss.
The amount of time the tether is on the boss the more damage his special does.
Killing Drones pushes the boss into the next phase faster.
His special only did 150 damage with us not killing any drones.
The Drones will despawn after a period of time, even if you inside them. (20-30secs)
Kill all the knights and link them with they're tethers.
Continue attacking the boss and your done before he can use his next special attack.
There no more dealing with platform jumping.