11 deviants said the Heart - they're the sensitive type that would keep the others in harmony.
8 deviants said actually, the Sixth Ranger/Wild Card - converted anti-hero or occasional lone wolf ally.
4 deviants said the Leader - they have great leadership skills, or assert themselves as such.
4 deviants said the Lancer - as second in command, they'd counter the Leader's flaws... or wish they were the leader.
3 deviants said the Smart Guy - they would offer technical help or gadgets to the team.
1 deviant said I have multiple MCs who actually are a team: [comment!]
No deviants said the Big Guy - they don't hesitate to solve problems with brute force.
No deviants said actually, the Mentor/Master/Prince(ss) - they'd rather recruit and train a team, or ask help from them.
No deviants said I have multiple MCs, and they would be... [comment!]