[@Ryik]
None of those sound exactly very appealing and I'd actually like to see decks that are more than the hodgepodge "xyz" decks that I've already seen. Be creative in a different way, basically.

[@Satoshi Kyou]
Yeah. I'm not letting anybody play two characters. At least not at the moment.

Also, [@Menhir], isn't wrong. Cross Over was a physical card. You see Reiji giving it to the rest of the Lancers right before the [s]Namek[/s] Synchro arc. And now that I have meditated on it, I wouldn't be opposed to your character running around and challenging others to action duels. Though your action field spell, still won't go in your main deck.