Ogod, my two "favorite" topics... genders and Farla.
Farla made a story with a Pokemon called eon, a mix of all the eeveelutions. Oh yes, but she is the queen of fanfiction, so everything she does is acceptable.
I love breaking gender stereotypes because I'm a dork like that. I'll draw male Gardevoir and female Machoke, but keep them androgynous... that is, there's no or very little phsyical indication on a Pokemon's sex. Many animals are relatively androgynous (males are typically bigger than females, though there's exceptions like frogs and spotted hyenas, but unless you saw a male and female animal next to eachother you can't normally tell them apart).
I really really despise people who think blah blah Pokemon should be female/male only because of how it looks. Pokemon are not humans. They don't put on makeup to look pretty. Humans are one of the few animals where the female tries to look attractive to males, but with a lot of animals it's the male who tries to impress the female. Thus, Gardevoir being so graceful, it should be said that it's the female who should appear less pretty if Pokemon were not androgynous.
Sadly, the games (the most canon source of Pokemon) fall into the male/female stereotypes. While it's understandable that Jynx and Chansey be female only, and Pokemon who are counterparts to eachother (the nido), there's little reason to make ones like Clefairy mostly female and ones like Abra to be mostly male other than "Well, those look female and those look male". Actually... a lot of the mostly male Pokemon don't make much sense. Growlithe, Abra, Electabuzz, Makuhita... they all seem gender ambiguous to me, unlike the pink fluffy types. To make things more sickening, whenever there's a male-female counterpart, the male is more offensive and faster and the female is defensive and more docile-looking in general. It's so cliche and sexist. Oh yeah, and in GSC, female Pokemon had a lower attack stat. These are POKEMON, they are built to fight constantly. Why should the females get a lower attack stat?
Now that I went off topic with my rant, back to fanfics. Here's something... what's a good way to describe a fan-created Pokemon? Frostweaver criticized on this long paragraph I wrote on this one of mine. But it would be difficult to do it any other way since this Pokemon was fairly unique (despite being a female Hitmon), and if I described her through actions, the reader would picture her as a blob with details added on as the story went.