If you're trying to have an event to the effect of "Any unit enters range of any unit", as far as I know you'd have to have something like a behavior on each unit with a periodic search effect or the like and have the trigger check for the impact effect.
You could also change the Shadow Cannon ability to autocast, if that's all you need to have happen.
If you're trying to have an event to the effect of "Any unit enters range of any unit", as far as I know you'd have to have something like a behavior on each unit with a periodic search effect or the like and have the trigger check for the impact effect.
You could also change the Shadow Cannon ability to autocast, if that's all you need to have happen.
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Starcraft II: Unsung Rebels, a custom campaign for Starcraft II
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