How to detect units losing buffs?

[Ramza]

Like, detect when a unit is no more under the effects of 'slow', or an aura, etc.

I could make a trigger which picks every unit in playable map area every X seconds, matching condition, but I'm guessing this will make the game lag.

 

[supertoinkz]

When a unit gets a buff, add it on a unit group. And run a periodic trigger to check every unit in that unit group and check if the picked unit has no buff, then remove it on the group/do your actions.

 

[Ramza]

Ah, good idea. Will try it out right now.

Edit: Man, it works perfectly. Thanks a lot.
Can't give you rep now though. Need to spread some.