Ability that casts on friendlies?

Can anyone think of an ability that casts on friendly units that ISN'T:

-a healing spell (restores HP or MP)
-a buff spell (puts a buff on a unit, like Bloodlust)
-a buff-removal spell (like Purge)

I'm trying to create an ability that (through triggers) beefs up a unit temporarily, and I'd like it to be able to be cast on the target more than once... AND I'd like computer players to be able to use it.

try firebolt with edited targets...but i didn't really understand what u want it to do, so...try firebolt :)
or convert any hero spell into a unit spell....

I think the computer wouldn't use firebolt on its own units, because it would still recognize it as an offensive spell...

But yeah, firebolt would work for the humans.

U basicly have to use Inner fire, Bloody lust, or some other original support spell if you want the computers to be able to cast it. Just add effects through triggers when it is casted.

Edited because: You could ask some to create a AI for you though so that the computer will use it..

A little more brainstorming and I think Bloodlust will in fact suit my purposes... thanks, both of you.

no problem...we're here to help each other out, right ?:)