My favorite thing about Sonic and the Secret Rings was the leveling up system. It really added a lot of depth to the game, giving Sonic different abilities (even if most of the useful ones were just fixing the controls).
I would like to see this return in future games. Sonic Generations scratched the surface with it skills, but most of them were useless. It having a limited number of skill points didn't help either.
It would be really cool to have a custom sonic using this system. For example, you could chose boost or spindash, somersault or slide, stomp or bounce bracelet, ect.
You could also have a system by getting a good rank you leveled up your sill limit so you could get some cool combinations.
Anyway, I have rambled, what do you guys think? Is it a good idea? What skills would you have? Discuss.
(If this is in the wrong sub-forum, I apologize, I am still new)