Volazj's Quick Demise is an Achievement that requires you to kill the last boss of Ahn'kahet: The Old Kingdom within 2 minutes.
The main difficulty factor is his spell "Insanity", which is cast at 66% and 33% and has every player fight "evil clones" of all the other group members.
This strategy basically removes the difficulty that is Insanity and makes for an easy and relaxed speed kill.
What you need:
- 1. Good DPS
- 2. A Warlock (any spec will do)
What helps:
- A shaman
Step-by-step guide:
- Have everyone run along the borders of the room behind the boss, where you burn the corpse of the Watcher for the daily.
- Have the Warlock create a Summoning Stone
- Place summons on the healer and 2 DPS (don't accept them)
- Pull boss near the instance exit portal
- If you have a shaman, blow Hero/BL now
- DPS the boss, blow all cooldowns (you should aim to get him <45% before Insanity finishes casting)
- Just before Insanity finishes casting, have the members with the pending summons leave the instance.
- Have your tank and your remaining DPS finish up the one clone that spawned
- Have the two of them DPS the boss until he finishes casting the second insanity (have the tank blow cooldowns if he needs to)
- Once insanity has been cast for the second time, have your three other members accept their summons.
- The two members that were in the instance for the second insanity finish off their clones quickly
- Kill the boss
- ???
- Profit
This should leave you with ~ 45 seconds left to finish off the remaining ~30%, this should be easily doable.