Non Multi-Instancability

I made a no-target silence ability, that kills the caster. The problem is, is that it is multi-instanceable. I need to make it so if, the casting player has more than one unit selected and they use the ability, it doesnt destroy them all through silence; only one of them will actually cast the ability (preferably the one on the least health).

Here is the trigger I am using



What do I need to change to make it so only one person can use it at a time?

Do I create a separate trigger that detects when I issue the silence order and stops every unit except for one?

Any ideas would be appreciated.

Ps. In [trigger] tags would be nice if you have something like the code for that separate trigger (If thats how you do it, lol)

What do you mean only one person use it at a time? It's instant. If you want to put a time limit, ie it can only be used once every 10 seconds then do this:

ps, you don't need to Set SilenceCaster = (Triggering unit), its just one extra var

Well, you have multiple units that have this ability. If, in the middle of a battle, I accidently double click then press the ability, it will destroy 1 selection of my army. I want to make it so that only 1 unit per player can cast this ability at any one time.

Thanks

Hmm, then you will need to change the ability it is based on, some abilities will only be cast once, but only thing i can come up with right now is channeling abilities, i dont really know if anything else works.

Hmm, Howl of Terror will only be cast once, but I'm using it for another ability. Perhaps I have to base it off of an ability that would be pointless to cast more than once at the same time. Does anyone know any non targeted abilities that will only cast once?

Roar? Havent tested, but if howl cast once this also should cast once since its the oposite... Almost.

Well, you've achieved it - only one unit can cast it at any one time. But all this does happen very fast, so you need to explain what you mean exactly.

U could use nubcookies excample, only with a 0.1 sec wait instead, but the problem then will be only one unit of one player could cast it at a time. I think roar should work.

Yeah, thanks. Roar worked perfectly.