Hi everybody.
We've just killed the spider tonight using 2 tanks - 5 DPS (3 casters ) - 3 healers.
After 3-4 wipes at around 10% we managed to kill her running all cooldowns.
Our main problem was transition P1 - P2 with adds remaining and the boss gaining HP.
We decided to sent our War DPS 2 times up and the third time just to down the boss to 83% and then come back down to help killing the adds. (the tank would made 3-4% more).
However, even with all dps down the boss still gained HP from about 80% to 90%.
We managed to kill the 90% running all CD's one after one.
Our compo was:
tanks : pala / war
DPS: SP - moonkin - mage - DK - war
Heal: drood - chaman - pala
So if you have good DPS and heal and you turn your cooldowns the 70-75% can be 90% like us.
good luck with this encounter

