Polymorph Focus

[Justgiz]

there really isn't anywhere to put a macro request, so im putting it here. this macro could be use by any class, mainly would work good for warlock banish, and mage polymorph.

im looking for a macro that will...

if your focus isn't set, it will set your current target as your focus,
if your focus is set, it will target it, and cast a spell.