Do you want it to hurt both friendly and enemy targets?
Either way, you could simply copy an appropriate list from another spell.
Roar buffs only your own units, Flame Strike damages both your and opponents.
aha didn't realize flame strike hit your own units- useful to know. Set the targets of that in shockwave but didn't work so I reckon it can't be possible. Anyway thanks for replies all.
I do know this - xenforo dropped the ball by not keeping the vbulletin reputation comments as a feature. The loss of the Reputation comments data when we switched to Xenforo really was the death knell for the site when it came to all the users that left. I know I missed it so much and I got way less interested in the site when that feature was gone and I run the site.
I'm on a page about incorrect corrections, and spent the better part of like two hours trying to get someone to understand that -5^2 = -25, not 25, and then that post had comments get reposted because that group is self sustaining, and that person was in turn trying to explain what I just explained to them. And I'm taking that as a victory