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What is our function as a caster DPS in arenas? Who should we avoid, how do we determine first kill target, who should be CC'ed, last priority
etc? What do you think is a good youtube/twitch resource to learn what my main goal in arenas are?

Looking for thoughts on what you think is the best arena team comp to be paired with mages (preferably of the frost variety), in both 2s and 3s.

Also, which talent builds do you find to work best in arenas?

Any major talent/Azerite trait changes that need to be done with patch 8.1 since they nerfed comet storm and some pretty drastic changes to the frost crowd controllability?

Same.

I would like to see what everyone has to say regarding best PvP spec, talent choices, etc.