-Yor'sahj Automatic RaidWarnings: http://www.curse.com/addons/wow/yorsahj
-What gives and doesn't give Deep Corruption stacks: http://www.wowhead.com/npc=55312/yorsahj-the-unsleeping#comments:id=1610082
-Combinations:
Purple, Red, Yellow, Black - Kill Yellow
Blue, Purple, Green, Yellow - Kill Yellow
Blue, Black, Purple, Yellow - Kill Yellow
Green, Red, Blue, Black - Kill Green
Green, Yellow, Black, Red - Kill Green <-- Lust on this one
Purple, Green, Black, Blue - Kill Green or Black
-Mana Void Trick:
When the first mana void spawns don't kill it. Have everyone pop their mana regen cds. When Yorsahj is channeling and unable to melee, have your tank dps the Mana Void. Once you get the 2nd mana void kill the 1st one. This way your healers will only require to have to use mana regen cd once.
-Put raid markers down for Green, Yellow and Black. Start the fight stacked up between Yellow and Green that way dps can quickly switch to the slime.
- The black adds DO have an aggro table, they are just immune to taunts and seem to reset their aggro table again and again. So using misdirect or tricks actually works for a short time.
PS. I will update more stuff if I remember them.