unfinished, but a cool Idea I had. it's in the beta testing phase

Chell's team: hoopa, Armarouge, rotom

GLaDOS's team: steelix, Diglet(potato), nihiligo(neurotoxin), Revaroom

suggest more members for their teams, plus one for cave johnson

edit 1: made it so that GLaDOS's team and neurotoxin wait until the end, and you'll meet Chell when you arrive at the end.