Plague Wing 2: Heigan the Unclean

[Bastet]

Abilities:

• Boss has around 1.6 million health
  
• AOE Mana Burn - Drains large amounts of mana and deals shadow damage equivilant to mana drained.
  
• "Lava bursts" - Every few seconds he will make the ground (Excluding the stage he stand on before pull) burst in a predictable pattern, causes heavy nature damage if hit(~4k). Every 90 secs, he will teleport to the stage he was before engage, and all people should go down and dance to avoid the "lava bursts", for about 90 secs. When the boss channel the spell for "lava bursts", people on the stage will have disease debuff for 4000 damage / 5 sec, so you need to run from the stage.
  
• Decrepit Fever - A Disease-type debuff put on people around him (should only be the melee DPS classes) that reduces maximum HP by 50%, and does 500 Nature damage every 3 seconds (this damage may be resistable). Paladins/Shamans and Priests need to make sure this ability is dispelled ASAP.
  
• Teleport - boss will periodically teleport 3 players to the Eye Stalk tunnel. When the boss channel the spell for "lava bursts", this tunnel will have poison cloud hit 4000 / 3sec, so you need run back before that.
  
• Eye Stalk can do mind flay has 500 health, respawn 30 secs.
  
• The grubs hit cloth for 1000~, move slow, and will reset after chasing some distance.

Strategy:
Unknown