Quote Originally Posted by 'arres',index.php?page=Thread&postID=33378#post333 78
For a Shaman, I'd do

/castsequence [reset=8] Chain Lightning, Lightning Bolt, Lightning Bolt, Lightning Bolt(do a few more... it'll never it itthough)

This way, you use a cooldown spell, followed by a GCD cooldown spell repeatedly... when 8 seconds hits, it'll reset, and you'll go back to the beginning, so... if Chain Lightning had a longer cooldown(8 is actually too long now that I think of it) you can adjust the reset of the cast sequence so as soon as the cooldown is up, the cast sequence would reset, and BAM you're using your highest DPS spell as soon as it's up.
This is not accurate. Each time you press a button that 8 second timer resets.

So if you cast chain lightning using that macro, wait 5 seconds, lightning bolt, wait 5 seconds (10 seconds has gone by and Chain is off cooldown...) and hit it again, you'll not cast Chain Lightning.