Only 1-2 games would even have an issue with a 10 character cap and majority opinion on who should be in could settle the entrants. I'm not saying every game needs more characters, but this is mostly just to try and prevent any case where a game/universe eats up a giant chunk of newcomer/returner entrants with nominations now that movies and stuff are allowed too.
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http://myanimelist.net/animelist/swordz9