My rotation is dependent on what’s going on. Typical rotation is pyro, fireball charge when halfway through a Fblast, then pyro insta, rinse repeat. When combustion is timed right it’s just pyro/scorch/fireblast for as many as I can knock out as quickly as possible before to 10s is up.
Any time you’re heating up, a fireblast is a guaranteed insta pyro so you want to string those together as often as possible.
When I’m outta stuff it’s just fireball spam until a crit then hopefully a blast is off cd and hit that for the insta pyro.