I play as a level 35 Pyro, and my brother is a Sniper.
We fight the same thing, and my companion and I die all the time, with the boss at half health.
When he fights this, he kills it, with both his companion and his toon almost at full health.
yup, cause stupid BW nerf PT hardly and don't give it a 60sec CC.
but i am still the most top dps in my team with bw hurt my hands.