Heroic Garothi Worldbreaker

Tank

Taunt when your co-tank is afflicted with Fel Bombardment
Run away from the boss when afflicted with Fel Bombardment. This creates distance to allow you to avoid the incoming missiles.
Always have one tank within melee range of the boss to prevent Carnage from being cast.

Healer

Stand inside Annihilation zones to soak the hit and prevent raid wide damage.
Place Decimation debuffs at the edge of the room, away from the tanks Fel Bombardment running path.
Keep players topped up during Apocalypse Drive.
Run away to the back of the room at the end of Apocalypse Drive when Eradication is cast.
When Decimation is empowered, stack under the boss and move between two preset locations each time the circles appear.

Damage

Stand inside Annihilation zones to soak the hit and prevent raid wide damage.
Place Decimation debuffs at the edge of the room, away from the tanks Fel Bombardment running path.
Kill the Annihilator during the first Apocalypse Drive & the Decimator during the second Apocalypse Drive.
Run away to the back of the room at the end of Apocalypse Drive when Eradication is cast.
When Decimation is empowered, stack under the boss and move between two preset locations each time the circles appear.