I feel like they'd only have one representative for an anime each. So i guess they'd Have Natsu and Gon, and maybe a few other series like BNHA or One punch man? :0 UNrealistic, But so is Spongebob, and i made him a whole moveset!

We should get the dinosaur Gon instead.

Personally, I'd like to see some old faces come back. Definitely ganondorf as a #1 pick, perhaps another fast link like young/toon link. I'd also be interested to check out a Diddy Kong's mechanics in ssf2, although he's probably at the bottom of my list.

Also, I feel like Sasuke would be a good pick so that The Final Valley doesn't seem pointless anymore. He's my #2 pick besides Ganondorf. Naruto needs a rival. Maybe some more anime characters, not sure.

Also, I know tails is in already, but I'd love to see another sonic character, like perhaps Shadow, Knuckles, or Amy. If I had to pick one, definitely Shadow. Or maybe add another villain into the roster and put Dr. Eggman in.

I mostly want to see more villains and more heavies added into the roster, and I think that'd be interesting seeing how they work in SSF2's mechanics

Ganondorf: Sure
Young Link: Eh (Especially considering the current Pichu situation)
Toon Link: Sure, but I want to see Ganondorf first (But I really shouldn't be saying "I want to see <blank> first" considering Bandana Dee and Pichu)
Sasuke: well i'm sorry to tell you but Luffy is the last anime character that will ever be added ever unless expansions happen,
so you're fresh out of luck there
Shadow: Not as "Eh" as Young Link, but Eh, I've never really liked Shadow that much compared to other characters in terms of Smash-Moveset-Potential but I get why people like him a lot (And he was pretty cool in Sonic Battle and I loved that game, so)
Knuckles: Sure I'd be fine with that, as long as he gets the hat and isn't a 1:1 of the Project M moveset
Amy: I'd be willing to see what they could do
Eggman: Yes, I want this, can we have this
Villains/More Heavyweights: I know King Dedede isn't exactly a villain (Never really was, to begin with) but he fits the bill nonetheless

There you go, my thoughts

I hope one day instead of the devs telling us to stop requesting, they can just say: do it/make it yourself.

*And not over already existing characters/stages/whatever
You know who you are

I hope so, Because i'm more than prepared to make some characters.
Which you ask?

Spongebob

Primid's from SSBB

Juste Belmont (I know I already said him b4, but it would be awesome.)
The main character from terraria. (Seriously, considering the amount of content this game has, coming up with a moveset should be a piece of cake.)
Teslakid, the main character from Teslagrad. (We already have Ness "S", another young character would be something, I guess.)

-Phoenix Wright
-Viewtiful Joe
-Dante (DMC)
-Segata Motherf***ing Sanshiro
-Waluigi
-Riku (as long as he isn't a Sora clone)
-Kirito
-Mewtwo
-Cloud
-Roy
-Noid (y'know, that old Domino's mascot before he essentially got replaced by Miku?)
-Ori
-Robin (Fire Emblem)
-and maybe someone from Undertale, like idk, Toriel
say what you will, these are my top picks and I'm not removing any of them

That's what expansions were in the good ol' days.

Say what you want but I'm internally judging anyone who doesn't want Lyn in ssf2

Lyn would be frickn dope tho

She seems like she'd be quite the fighter.
Very fast
Such Combo
Wow