Hello everyone search and the wiki have been my friend on every other question I had but this one.

I've been 2 boxing a Shaman and Mage for a month now and just added a Rogue. They are all lvl 44. So my 3 box combo is Rogue as Main, with the Shaman and Mage following. I have everything working well (including healing) except I want a DPS button that will have the Mage cast Fireball and the Shaman Lightning bolt. i am using non focus setup.

I tried this Macro :

/cast [target=targettarget. harm] Fireball

/cast [target=targettarget. harm] Lightning bolt

The Mage casts Fireball but the Shaman does nothing. Ideally I thought the Shaman would ignore the Fireball command and execute the Lightning Bolt.

Is it possible to do this with one Macro or do I have to use two macros - one for the fireball and one for the Lightning Bolt?