Checking that a unit is invulnerable

Checking that a unit is invulnerable

I've tried but i don't know how to check if a unit is invulnerable since there's no GUI fucntion for that. What's the custom script for that?

if it's a spell you want the buff for then you could give the unit(s) a buff then check if they have a buff.
Hope this helps!

There is a function in Vexorian's caster system that's called IsUnitInvulnerable or something like that, check it at http://vexorian.wc3campaigns.com