A 4star enemy hero should not OHKO a 5star hero with max badges at a 10 level difference. Mr Incredible and now Elastigirl should not eat up my 60k power team in anything, but they do so here. It’s not even a matter of Auto vs Manual control because a either a big stretchy fist of death smacks Jesse or Dash into a faint memory or pounds Rex into a crimson mist of defeat before they can use their specials.
This happens with all lvl 8 friend campaigns unless you’re overpowered, but it shouldn’t be a bloodbath 99 times out of 100 when you go in there at the current max level.