DK Gnar??
I thought it would be kinda cool to have a Gnar skin where he starts out like Diddy Kong, and either used peanut guns for auto attack or just bananas, and had a bananarang for Q. Maybe a jetpack recall. Mega Gnar would be like Donkey Kong, and have a barrel toss for Q, and maybe a bongo playing animation for /dance.
edit Maybe call him Kong Gnar, and get rid of any identify-y things that could get Rito in legal troubs.
edit part 2 Here's some conceptual art; I'm not the best artist but hey.