More charges: Bending Fiona so out of character that she actually is willing to warn tails of whatever sally is up to, giving amy some kind of telepathy (unless that's actually canon somewhere, I know bioware brought back her tarot cards) and fangirl Japanese even though Sonic is inspired by western culture.

Also, the author seems to think sonic lives on another planet. In the sonic X canon he lives in an entirely different dimension and can't travel to earth without endangering that dimension. In the games they just live on earth. In the Archie continuity they live on a planet that turns out to be earth in the far future. My guess is that the author only saw the 4kids dub of sonic X, where according to the dialogue they did come from another planet.