Originally Posted by
Wiki
You will have to bubble regardless. You will take 20-80% fire damage due to Deathwing bleeding for yourself (depending on which set of Terrors you Hosac).
Also our tanks have 400k hp during terrors and they get hit for 200k or more. Say Hosac transferred 90% of your health, and the tank takes a 200k hit it will transfer 30% of that 200k hit regardless of your hp transferred at that time. It can be good possible you've transferred 180% by the time it wears off. It's also possible to transfer multiple hits even if you're already over the 100% hp cap due to a short server confirmation between the target, the server, you, the server, the target.
In short: if we don't bubble, we die. I forgot it once, tried to save myself with Lay on Hands (I was at 30% hp or something) and still I died from Hand of Sacrifice (a 80k Hosac damage taken on myself, tanks didn't die on those terrors but I did..)