Didn't someone make this PSA?
Anyways, I like most of it, the items was a nice touch (and good choices)!
Maybe he gets the smart bomb or the Superspicy Curry after using the third taunt.
Also I suggest increasing his speed and decreasing gravity!
(He was fast as hell in that animation)
It would look cool if you added a flame graphic around Sonic that deals fire damage when he charges certain attacks:
Down B (looks like you did this one already)
Up, Forward and Down Smashes
During Taunts

It's looking good so far, look forward to how this turns out.
(BTW: good job on the transition from SMBZ to your PSA :3)
Hey if you could try to use the Super Sonic model instead of the standard model. Gives him more of the actual feeling.
Just use Wave's motion file from Hyper Sonic!
Yeah hopefully Hollow is working on his new FS (Which is basically a cheep, glorified B special now XD) soon.
But no I'm not copying off of other people lol it feels halfassed when u do [censored] like that X3
His other taunts do drop other items, I'm still deciding what they are.
I'll work on him some more soon, but don't expect anything groundbreaking lol it's just cause I didn't know there was one already. If you like that then you might like this, it's my dark sonic project. I'm not changing his attacks too much cause he just needs to be more powerful/darker than normal sonic.
So far I have plans for his Down B and Side B to be different in hitbox and graphics, but nothing special other than that. Dark sonic isn't overpowered, I want him to be canonically loyal. (I've seen the other dark sonic textures and they look nothing like he does in Sonic X XP)