True, but your map is perfect for avoidance tactics. If someone has the Overshield, There are so many ways to avoid them until it burns of, and maybe putting in a few potshots. all in all, an Overshield seems to me like the best option. I mean take Purple Penties. If your firing on an Overshielded player from there, and you need to leave, the options you have is great. You can go to pit room, then choose to circle around to lift room, or go the under route and go straight to lift room, or back to baby pentagon room. Avoidance tactics on your map will work great.