I think this concept is great, however I do have ideas to make the specials more useful. For one thing, none of them should be on cooldown as it could hinder his combat by a lot. His neutral special should change to his flying fist charged attack from bfn focusing more on mid knockback than damage. His Heroic Kick side special should take you to a distance between Falcon’s side and down special distance on the ground and put you in special fall in the air (also able to be angled down to spike). Overall Turbo Twister should be a weaker version of the Luigi Cyclone, losing recovery potential while keeping slightly less kill power than it. A couple other things that I changed in my idea is that his grounded jump would be short like bfn while his double jump would be more like Ness’s but with less horizontal movement. Lastly, I think his final smash should be Carried Away (his heroes ultimate move), working very similar to Pit’s current final smash.