I dont know about the gauntlet arena (could do with a link or some info) but seeing as only part of the robot has to get across the line, ill just send one cluster down each route

Dave, Love Bite would Love a Bite of Dantomkia Kiss it goodbye Ill try ad cripple it with a few rams (i have a low ground clearance with Love Bite, 3mm if i recall) and when its slowed down a bit, Love Bites beak will get a little snack,