First, have a healer.
I say 10 man raid, good gear. I suggest high dps too, this thing might have a short enrage timer.
Green jesus Thrall
Teh Gladiators ;)
1 st Gnomes elite mech squad. They are small, can jump over tentacles, do amaizing DPS.
"We should have downed the boss!!!! Rolling with mad deeps!!"
Devilflamejr
Now I'm getting curious.... What would it take to actually TAKE Billy down?