See this is why Shovel Knight needs to be in smash! He even have great potential for stages, music, and alt skins :O
For years though, I've wanted Chibi-Robo in smash, because I think he would also have great potential for a moveset, music, alt skins and stages. Since this thread is about putting together potential move sets, I'll do one for him:
Neutral A: turns quickly and flings plug in front of him
Side Smash: picks up plug, charges, and throws it forward
Down Smash: thrusts tooth brush forward in both directions like villagers shovel
Up Smash: Chibi-Radar pops out of his head, spins once hitting whoever falls on it, and goes back in
Neutral Air: spins around and hits opponents with his plug
Forward Smash (Air): flips forward flinging plug over his head
Down Smash (Air): lunges spoon straight down (can spike opponents)
Up Smash (Air): propeller comes out spinning and rapidly hurting opponents, you float down afterwards until you cancel the propeller
Neutral Special: Chibi-Blaster works like samus' blaster, only you cant hold a charge. As you hold down B he charges, once you let go it fires.
Side Special: Water Squirter pushes enemies back, if not used on an opponent it creates a puddle that can be slipped on once
Down Special: Chibi covers himself with the Drake Redcrest cup and can walk around with it. Blocks one attack before getting knocked off. Takes some time before you can use it again.
Up Special: flies upward with the propeller hurting opponents in the way
Final Smash: Chibi-House pops up and chibi hides inside while Giga-Robo stomps around the stage smashing into opponents
Custom moves would slightly change how moves work, switching some attacks out with tools from his other games
Alt Skins:
Default
Drake Redcrest Suit
Trauma Suit
Frog Suit
Ghost Suit
Tao Suit
Pajamas
Super Chibi-Robo
So yeah, I could come up with many more ideas for this honestly lol which is why it has so much potential in smash.