So, I was linked this video by one of my friends on Facebook, and it shows people using Lyn and Knuckles in Project M. It felt kinda mandatory to post it here as nobody has yet made a topic of it, as far as I know, plus it is a FE Forum. It's completely custom, so the models, animations and movesets of Lyn and Knuckles are brand new. https://www.youtube.com/watch?v=ixPRggBP7rc The original video is by bryonato (I'm guessing by the name in the corner), but this is a reupload of it.