any form of Ivysaur, Snivy, Treecko, Pansage any grass type basically. I would love another pokemon with bullet seed and vine whip. So wonderful for crowd control.

Only one I wanted was Greninja so I already got my wish.

I want Mewtwo back

It may be a bad choice for SSB4 due to Geninja's inclusion, but I've wanted to see Vaporeon in a Smash Bros game for a while.

I think Vaporeon would bring something new to the Smash Roster. For one, the fact that it's a quadruped, as opposed to a biped, would make its moveset and hitbox very different. For another, I think its fighting style would be an interesting addition to the game. Vaporeon is nimble, but not that fast, would be a light to medium-weight fighter, and would rely heavily on ranged attacks.

Also, Vaporeon's unique abilities give it some interesting possibilities. It's default ability is absorbing water damage, so imagine if it got healed by, say, Mario's water backpack or some of the stage hazards? That would make Vaporeon an interesting character to use on those stages.

Vaporeon has plenty of moves to work with. You have more physically oriented moves like Tackle, Bite, Quick Attack, Tail Whip, etc, but also some cool Special moves. B-atttacks could include Ice Beam/Aurora Beam for default, Surf for B-Up, the defensive move Acid Armor for B-Down, and something like Blizzard for a big Final Smash.

So basically, Vaporeon would be a sort of combination of Squirtle and Ivysaur. Interesting IMO.

However, based on the fact that Greninja made the cut, and I expect Mewtwo to also make it, I'm going to go with another fighter... hm... also have to avoid doing anything too similar to Lucario, Pikachu, or Charizard... that would make Fighting, Flying, Fire, Steel, Dark, Water, Psychic, and Electric types redundant...

How about Golurk?

You know, that Golem Pokemon from G5. The fact that it's both big and heavy while capable of rocket-based flight is cool enough. But its moves, Iron Fist ability, and stats make it particularly fun to imagine. It's going to focus on big, powerful melee attacks, but also be able to navigate the air like a rocket-powered Kirby. The much maligned Focus Punch can be its Falcon Punch ripoff, Mud Slap can be its Down-B, Rollout its Side-B, and Phantom Force as an Up-B move can be a sort of offensive teleport. Its Final Smash: Iron Defense, which basically gives it the "Metal" status where it's nearly impossible to knock back for a period of time.

So Golurk is Kirby+Mewtwo+Ganon. What's not to love?

Other mons worth considering:

• Snivy (A speedy status ailment user)
• Snorlax (A big, powerful, heavy, slow brawler)
• Something Legendary (For the wow factor)

Sceptile for the red, blue, green and yellow throwback.  All starters and a gen three rep.

I'd like to see Mewtwo because I couldn't play Melee and with a lot of people shouting that they want Mewtwo I am just curious. And it even has a mega evolution now so why not?

Either Sceptile, Grovyle, or Chesnaught to keep the Fire, Water, Grass representation.