Your Top 3 Favorite Boss Rooms

[Jester Joe]

Lei Shen
Maloriak
Not sure right now about a 3rd, maybe I'll come back to this if I remember.

[Irian]

Lich King, Algalon and Spine of Deathwing.

It's a shame, because Spine holds my #1 spot of most unsatisfying and poorly made boss ever created, too. But nobody can deny the visual of riding on the back of Deathwing was pretty awesome and if they'd made the boss fight more exciting and fun it would have felt pretty intense.