Quote Originally Posted by 'Hachoo',index.php?page=Thread&postID=151601#post1 51601
Thats not how it works - cast will try to cast it, if its not on cooldown it will cast it and ignore the castsequence, if it IS on cooldown it will provide an error, then drop through to the castsequence. Case in point this is my DKs tanking macro:

#showtooltip
/cast Rune Strike
/castsequence reset=target Icy Touch,Plague Strike,Pestilence,Blood Strike,Scourge Strike,Death Strike

works fine - when rune strike is up it uses it, otherwise it just skips it and keeps going through the castsequence.
Brilliant - I'll try that when I get home :-) Only thing about HoW though is that even when it's not on CD it can only be cast once the mob is below a certain health percentage. I wonder if that'll mess it up. Oh well, guess I'll test it on the dummies in SW :-)