[quote=@Cynthx]
I recommend you avoid X Antibody Digimon
[/quote]
[@sMoKe] X-Antibody Digimon were exclusive to a movie that's pretty much a self contained existence in as of its self. 
It just might be hard but if I understand it right, you mean that you would like to create your own Digimon(s) it just could be worth checking [url=http://scowlingelf.deviantart.com/art/Designing-a-Digimon-296239534]this[/url] out. 

If indeed I was wrong, I'd say that [@Cynthx]'s advice is solid on that usually digimon tend to stay rookie (especially early) but maybe you just had to get some browsing through [url=http://wikimon.net/Visual_List_of_Digimon]The visual catalog[/url]

(RIP me, having an unforeseen lack of inspiration for a character. Worst case, I'll port the one from the other RP...(really don't want to do that.))