Titan Hard Mode Exploit?

[Ryuko]

Ya, but u cant jump off untill the fight starts. and how can you steal aggro from all the way down there ???

If I am understanding what others have said correctly (I was not aware of this exploit until SE announced it), this is how it worked:

WHM casts regen on tank.
WHM jumps off the cliff while no one is in combat so that the WHM will still have 1 HP.
Tank runs in but does nothing else.
Titan runs for healer because regen is ticking on the tank. (If a tank is pulling mobs and not using abilities, the regen will be enough to aggro the healer -- you've probably seen it when tanks pull groups of mobs... some will go for the healer if the tank doesn't AoE fast enough.)
Titan can't hit the healer because the healer is out of range, but right now, the healer has hate.
Healer spams Medica II for hate.
DPS and tank make sure to not pull hate away from the healer (watching aggro meters) while DPSing him down.
Healer keeps spamming hate-generating abilities. (I'm not sure how the healer doesn't go OOM... unless the bard has manasong up.)
Titan's programming 'breaks' because he can't target his target. He stands there and looks silly while people kill him.