This is discussion archived from a time before the current discussion method was installed.
Two Badass Teamup launched as RivalsTeamUp: From YKTTW
Working Title: Rival Turned Good: From YKTTW
Joie De Combat: How is this distinct from Enemy Mine?
Koveras: It is a specific form that happens to The Rival and it can also be a permanent Heel–Face Turn. Why weren't such questions asked while the trope was still in the YKTTW?