Warrior
Severan the Direwind Caller is undead; does see through invisibility.
Max hit ~3,000; has a LOT of hitpoints.
Mobs factoring into this encounter:
The Blightwind Totem (casts spells throughout the encounter)
The Deathwind Totem (casts spells throughout the encounter)
The Hatewind Totem (casts spells throughout the encounter)
The Stormwind Totem (casts spells throughout the encounter)
Direwind Gust (adds in waves of 2-3 throughout the counter)
Crystalback the Southern Spire (spawns at ~10%)
Geodagod the Northern Spire (spawns at ~10%)
Erarock the Eastern Spire (spawns at ~10%)
Blackridge the Western Spire (spawns at ~10%)