Originally Posted by
Jainzar
if you go down, make sure you have 2 soulshards ready. (playing affliction btw)
once in the spirit world, soulburn:seed of corruption one add, and immediately soulburn: soulswap it. (make sure to have mannoroths fury spec'd, it's amazing)
then malefic grasp the add and drain soul it below 20%. when killed, it will explode (or even earlier) and spread corruption to every single add in the room. then soulburn: soulswap 4 adds, kill 1 more with drain soul for 4 shards and then immediately go back up and dps the boss with a fresh 20%+ buff from the spirit world (your healers, if theyre good, will get it up to those numbers in the time you do the mentioned)