Quote Originally Posted by 'Starbuck_Jones',index.php?page=Thread&postID=2045 30#post204530
My first baseline test was just wrath spam while naked. I had 17 spell power and I could only cast about 18 wraths before OOM. The end result was about 500 dps average. Glyphed moonfire on its own did about 115dps, and Insect Swarm did about 104. If I doubled up on the DOT's they dished out right at 200dps. So I figured if I double DOT, wrath spam, I should hit around 700dps.
The problem is, instant casts trigger your global cooldown. So even though the cast is instant, it's still equivalent to a 1.5 second cast time, minus haste effects. So casting both DoTs means you can't cast Wrath for those 3 seconds while recovering from GCD. Hope that helps.

Gregory