In my official capacity as Video Games Guy, I have decided the following qualifications are necessary to be a boss squad:
4+ people who are part of the same organization or group who fight the main character in at least one distinct unique boss battle each. There can be a maximum of one member who doesn't fight the main character because he either dies too early or has a change of heart. Special exceptions like twins fighting you at the same time are permissible.
One of them may be the leader, or they may have a leader who's separate from the rest of the group but whom they obey.
They all need to have a unique skill or power that makes their fight different from the others.
They all need to have distinct wacky personalities, clothing, and, if possible, slightly offensive accents done by people who clearly do not have those accents in real life.
They all need to interact with each other at least a few times to establish their intragroup rivalries and friendships.
So, Foxhound qualifies because you fight everyone at least once (except Octopus, but whatever), but Star Wolf doesn't because you only fight them as a group.
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Not changing this sig until I decide to change this sig. Started: July 6, 2005