Originally Posted by
Mammoth
We tried the wall tactic, but we found having him in the middle much better. At the start of the fight have everyone plan their position for P2. Healers spread out and always facing outwards. When the tentacles spawn you're responsible for interrupting the one nearest to your spot. If your tentacle is already handled look for any unhandled ones, if there are none burn it.
The biggest advantage however, is for a warrior tank, I have the freedom of moving the boss on top of tentacles to cleave, shockwave, stun and interrupt. With my vengeance stacks I have rather a lot of burst dps with shockwave. If I'm slow at moving the boss back, its not too bad because the tentacles are still easily visible.