My health pool is 162k. Therefore I can still soak his 300k hit as Cauterize will soak 324k (double my health pool). Of course, with the nerf it's a lot less.
Iceblock does not stop the Hour of Twilight hitting you iirc. I'm pretty sure I've tested it before.
Temporal shield would be of no use as it only returns the health you lost in the last 4 seconds. Being dead would negate that.
Ice Barrier would work as it gives you a better shield though.
Anyway. There are very few instances where Cauterize would not work as it already is used. 320k absorb is pretty substantial. Guess they made this change to stop mages trying to take the really big hits.
Zalid - 90 Fire/Arcane Mage (Enchanting/Tailoring) Armory
Welsh, and proud of it. Cymru am byth.