If the ninja pulls the mobs thinking they're invincible, i just stand there. The healer will rip threat off of them trying to keep them alive, then ill just flash and get all the mobs on me while theyre running to the healer. Ninja's all wanna play fast from what ive seen "pull more" etc. But their dps hasn't been enough (from my experience) maybe i just get the bads? cause so far I'm hating ninjas more and more. As for the threat issue in general, I don't have one on my paladin or warrior... not sure if it might be a gear gap or just a low level instance maybe?