I eagerly await others to share what they have on this topic.

My mage's macro is

Code:
/stopmacro [channeling]
/use 13
/cast arcane power
/cast icy veins
/castsequence reset=combat Arcane Blast, Arcane Blast, Arcane Blast, Arcane Blast, Arcane Missiles
Single target Boss fights she puts up better numbers compared to my shaman. But I am hardly hitting what she can do and would like to see what others have.