Reading the guide stickied, it says to use Inferno blast only if heating up is procced. Problem is that means I always have a 1 second delay after I cast fireball to see if heating up procs or not. If I don't delay, then I end up casting another fireball which has the chance of not critting and canceling heating up...
Am I supposed to cast inferno blast on cd or only after heating up procs? Because casting only after heating up procs is very frustrating