>>116080103He's arguably the only competent fighter of the lot. Korra is aggressive but incompetent and Star is an almighty idiot. Steven is an unqualified pussy and Wander relies on toonforce, which only benefits the moral superior. Charlie's powerset is unknown, but she could either be a ditzy mid-ranger or a Genesis-tier godkiller, there's nothing cano regarding her powerlevel.
Mao Mao is the only one who's skilled, capable, and willing to kill out of the whole lot. He's also no slouch in terms of strength, strategy/tactics, and subterfuge