Overwrithing problem

[K.V.]

Hello, i wan't to ask a quick question.
How can i make my triggering units not overwrite each other?
For example.. i have a variable named Unit, it's type is unit and it has no initial value and no array.
Also, will it work if i give this variable an Array of like 2000 and everytime i need a unit variable i use this variable with a different [index] that doesn't repeat in any other trigger, will this make the triggering unit unique ?

 

[KILLCIDE]

Yes it would. You can just leave the array size as 1 though.