Checking if Player is hit by Light

[Envieous]

Look into this.

https://docs.unrealengine.com/latest/INT/Gameplay/HowTo/UseRaycasts/Blueprints/

Also, from the bottom of this page which sounds most applicable to what you’re looking for.

When a Line Trace is not enough, you may get the results you are after by using a Shape Trace instead. For example, maybe you are creating a “vision cone” for an enemy and you want to detect players that enter it. A Line Trace may not be enough as players may be able to avoid detection by ducking under the Line Trace.