Yes, the question is quite simple, which rotation is the best for maximizing AOE on a boss like Maloriak for instance? (Let's assume that combustion is on CD).
What I normally do is pop frostfire orb, and then use blastwave. At this point "impact" has normally proc'ed (if it hasn't I use an instant flamestrike) and I fireblast maloriak to spread ignite and LB, and the possible pyroblast DOT (and perhaps combustion). After this I normally just spam flamestrike and keep spreading ignite with impact.
What I was wondering though is if you have had better results doing something different, like using blizzard instead of spamming flamestrike f.ex.