1. I wasent aware of the Pyromaniac bug untill now, since it used to work
2. My metagem aint incorrect, since the requirements for the chaotic atm is ridicolus, and of what i have heard, blizzard is planning to change it back (No blues to back it up though).
3. I scorch when i have to move, and you kinda have to move alot during those fights. For steady fights (Like Halfus, my scorch number is way lower 34 scorch vs. 72 Fireballs - http://www.worldoflogs.com/reports/r...?s=3180&e=3522).
4. I have not done the number crunching on that, but when i finally have to evocate, it is often only 1-2 ticks i need, and it quite often works so i can click evocate in the last second of the bloodlust/time warp.