It was announced not to long ago that there will be a Smash Bros for Wii U and 3DS, so I thought I would list off some characters and stages I would like to see in the game.
Characters
1. Tom Nook (Animal Crossing)
2. Waluigi (Mario)
3. Ashley (Warioware)
4. Paper Mario (Mario)
5. Jimmy (Warioware)
6. King K Rool (Donkey Kong)
7. Krystal (Star Fox)
8. Pokemon Trainer Hoenn [Mudkip, Grovyle, and Blaziken] (Pokemon)
9. Mask Links (Legend of Zelda)
10. Baby Mario and Baby Luigi (Yoshi)
11. Louie (Pikmin)
12. Little Mac (Punch-Out)
13. Isaac (Golden Sun)
Stages
1. Galaxy Tour [It would be like Delfino Plaza but with a different theme basically] (Mario)
2. Black City/White Forest [It would switch like Mushroomy Kingdom] (Pokemon)
3. Mt. Dedede (Kirby)
4. Wetlands (Duck Hunt)
5. Dungeon Adventure {moving stage} (Legend of Zelda)
6. Smashcity [like Smashville, but in the city] (Animal Crossing)