Shutout (25 player)

Shutout is a achievement gained by defeating the without causing a System Shutdown on Heroic Difficulty.

Strategy
The achievement is easiest to do by simply ensuring that both s keep up full stacks of the Blue Pyrite DoT, and that both of their passengers keep the Demolisher's ammunition full. Rolling Pyrite DoTs are the key to almost every Heroic achievement against the Leviathan.