Sorry mate, didn't mean to skip you, got wrapped up in the action.
As for ball lightning, it requires line-of-sight, so I was concerned that the moment I could see them they could see ME. Once the flames covered the window the spell was likely to go off at that point, which would fry the both of us. I'm itching to use the new spell though! once we get in the open it's game on!!
Sooo I see you have some grenades there.. EMP grenades in fact.. be nice to take some of those drones out before we make our exit