Hi, i need trigger like this:
<Unit> gives damages to unit
ACTION: change attacking unit mana to -1
Maybe its stupid question but i can't do this
I can't do trigger> unit takes damages < becouse i have a lot of units in map
<Unit> gives damages to unit
ACTION: change attacking unit mana to -1
Maybe its stupid question but i can't do this

I can't do trigger> unit takes damages < becouse i have a lot of units in map