Actually, That did partially solve the spawned actor problem, thanks! Apparently the spawned actors are always at the top of the layer of the actor that spawned them, so I just had to make a layer und

It looks like it would only need a Move(relative to actor), Rule(when collides with wall), and Destroy(when rule is true).

background tracks playing together that create a song (kind of like a sound bed to play on top of)... and