Hi there, I just tried arcane spec for the first time in BFA so if I'm doing something wrong please correct me.
When opening on a rare mob for example I cast.. Charged up, Rune of Power, Arcane Power and start casting Arcane Blast, with the global cool downs and cast time of Arcane Blast that's a full 6+ seconds of no damage to the mob.
I'm also wasting some of the buff from Rune of Power and Arcane Power waiting for cool downs, I switched to Incanter's Flow to make the spec feel a little less awful.
Are arcane mages really supposed to be this way? Are no one else bothered by this?