So, I have an idea regarding Chuck and Hibiki.  I was thinking on how Liam is known as the Dragon Master, and Shiranui is a ninja, so I thought about it and realized, because I've always associated Chuck with the Ice Gym Leaders/Elite Four, I should make him an Ice-Type master, much like Liam is with Dragon-Type.  Now, since Hibiki has become his new signature Pokemon, I was thinking maybe after the events of this RP, she comes down with the Pokerus, which is the Pokemon world's version of a cold, or other common sickness.  However, due to her experimentation, the sickness ends up effecting her more, and ends up mutating her DNA.  Appearance-wise, she still looks the same, though her brown fur is a little darker, and her white fur becomes an icy-blue, however she will have become Ice-Type, instead of Normal.  The change is much more apparent in her Mega form, where instead of her looking like she's wearing leggings, her poofy white (now icy-blue) fur extends over her entire body, looking like a fur coat down to her ankles, her legs are longer and thinner, with icy heels over her feet, and her ears grow out longer, reaching her butt, making her look like a fashion model.  She will still gain the Fighting-Type upon mega evolving, being Ice/Fighting.  Something like this, but without the hood.

[img]https://i.ebayimg.com/t/NEW-GOLD-CROSS-FOX-LONG-FUR-COAT-HOOD-CLASS-CHINCHILLA-SABLE-JACKET-MINK-SILVER-/00/s/MTYwMFg5NTU=/z/s-cAAOSwA3tXok~P/$_57.JPG[/img]