The characters I think are the hardest for newbies to Smash are, in no particular order.
Sheik:
Mostly because of how precise you have to play to be any good with her. Her combo game is incredibly specific and precise, and she relies on edge-guarding and good setups.
Something that you need...
Well, he's pretty basic, but the more I think about it, the more he's great at showing the ropes.
He's got a great jump.
He's reasonably heavy so he doesn't die early.
He's got a good projectile and a reflector.
He's got a good combo game.
And he's got a decent recovery.
I'm not saying...