Arcane Rotation Question

[gaymer77]

This sounds really stupid but does arcane use flame orb at all in its rotation or just stick to AB & AM?

[Deleted]

Arcane uses flame orb after its mini burn to AM spam for some mana regen, further more FO is pretty good DPS for the short cast

[Deleted]

You can also use it before you start your burn phase, since its scale very good with procs and CDs.
Or as namliam said; after a mini burn to proc missiles.

[Aquamonkey]

It's good for extra Clearcasting procs (Arcane Potency) on Spine or any burn phase.

[Tobywongg]

I use it pretty much on CD, once with burn phase, then conserve for ab spam, then burn, etc.