Too bad the first time I played it the two dudes I was stuck with kept killing my mantis , not allowing me to play. Lol
I bet they had a blast, one guy was doing the objectives, finishing the mission, while one guarded me and the Mantis, destroying it every time I tried getting into it.
Had something similar happen, I just used PP overcharge and had enough time to get in and destroy their Mantis. Didn't have any more problems after that luckily. --- Posting from my smartphone, I'm trolling from the future!