>>124802089McCain was a goofy fan character. As the comic became less goofy, we got less McCain, same reason she shelved Tess because of "studies" or whatever before sending her off with graduation. She still has the blessing of Tess and McCain's creators, and if she was smarter she could have developed them further, but as Taeshi continues to write the comic she becomes more bitter, and thus felt angry that fan characters were popular, so she cut them out due to spite.
And that's the McCain Manifesto™
>If it's the latter, then why did she randomly put him in Acapulco where he serve no purpose ?I mean, Kizuna was there.