Ouch, Deathwing got hurt Oo

He must do a barrel roll so that all the pesky adventurers fall off and die

You've commented this on the wrong screenshot... And those his instant kills are his barrel rolls...

I really have no clue what's going on in there Oo

Do you think those raiders out there had any ideas as well?

228 millon life points?

With these 200k crits 228 sounds reasonable for an "easy mode" raid.

And now that I see better the max it's actually 286...
Oh WoW, we were made so different of each other...

You should kill his 4 tentacles (2 arms and 2 wings) which will land on each platform, they got like 60M HP or something and don't deal damage, just spawn some bloods and another tentacle that will hit everyone, when you kill are 4 Deathwing's health will be reduced by like 240M (The sum of the health of tentacles) and he will fall on one of the platforms which I took a screenshot of that too... And then you need to DPS himself...

You will have to defeat his arms and wings? O.O

Aye, they are what holds him from falling, when you destroy all 4, he falls on a platform.