Third (?) boss of the raid.

Tactics

• Amplifiers that have an energy bar - don't let it get to max.  To drain, click on it.  Draining applies a debuff.  Possibly have an extra tank and have tanks rotate to drain.

• Amplifiers shoot out white discs - avoid.

• Sound Cannon - applies to a random player.  Frontal.  Aim away from the raid.

• Boss will go immune and apply a blue circle to a random amplifier which supercharges it.  Drain it and raid stands in circle so that when boss white circle comes out, everyone gets boosted over it (like Queen Ansurak in Nerubar Palace where you pop circles).

• Heroic - Pyrotechnic adds - kill asap.