A few questions about the Deep Caves :
-Does shooting at the wall (specifically, the part that opens) make it open?
-If so, does it open as the projectile hits it, once the projectile has stopped(if penetrating), or at the end of the volley? For example, if my volley followed the initial shot with a missile, could the missile deal damage to the assembled behind?
-Can penetrating ballistic projectiles penetrate the wall and hit the assembled behind? I mean, they should, but i want to make sure.