D3

[Firecrest]

Having some trouble with Inferno Diablo. I've put in about 12 attempts (each attempt is like 20 minutes long, so it's kinda gay). Phase one and two are easy, but something always goes bad during phase three. Occasionally it's bone prison thing but most often, I just run out of cooldowns when something stupid happens. LoH carries me through his normal hits for the most part, but stuff like 2x Fire Circle and then Breath inside of 15 seonds will kill me.

I'm thinking of just kiting him around and only going in for attacks when I have full CDs up. Does anyone know if he has an enrage? Any other ideas would be appreciated too.