Looping spell for more than one hero at the time

[foe]

Hi! So i'm pretty new at this, attempting to create a spell that sets an area and gives all friendly units in the area an ability, updating constantly so it can tell whether a unit leaves or enters the area. The problem I'm currently facing however is that currently only one hero can cast the spell at a time, otherwise it'll break. My goal is to allow multiple heroes to cast it at the same time.
Thanks in advance!

Bear in mind I'm fairly new at this, I'm sure the spell could be done much easier, feel free to share any improvements, it'll be much appreciated

 

[Pyrogasm]

The ‘Do Nothing’ command is useless and should never be used. You can simply leave the Else actions blank. Similarly single-line ifs have no advantage over the multiple actions ifs, which IMO are easier to read.

This is the method you need to adopt: Visualize: Dynamic Indexing

To do that basically you just need to make all your variables into arrays and change the logic for turning the other triggers on/off. Instead of always doing it you’ll only do it if the active instance count is 1 (on) or 0 (off).

Your method for this spell is fine and is how I would do it.

 

[foe]

Hi, thanks for the reply! That's just what I was looking for.