So like, i saw this mech joining idea, and i think being able to grab an enemy and make it unable to hurt you but shoot team mates snd grabing a freaking bot and bots actually shoot at target and players can shoot whatever with whatevr abilities of the mech picked up effecting both mechs with extra power from grabbing mech added on.

so like, shield, etc. same thing with enemies. Uh oh, they parying you by activating a sheild on him, well you get a sheild too... uh oh, he turned the sheild backwards, front half power, back sheilded.

obeviously a team mate can leave, but an has to wait for the cooldown, which is really long.