Pokémon

Pokémon are a non-Mario species, which is currently made up of 493 members, in the Pokémon Series, that each have unique abilities. There are 17 different elemental types of Pokémon; each element affects what the Pokémon's attacks, abilities and weaknesses are. For example, Pikachu, being an Electric Pokémon, specializes in electrical attacks, which can easily defeat Flying and Water Pokémon, but in turn are weak against Grass Pokémon and ineffective against Ground Pokémon. Another factor that separates Pokémon from traditional animals is that after meeting certain conditions, the Pokémon will into a different Pokémon. For example, a Pichu can evolve into a Pikachu, and a Pikachu can then later evolve into its final form Raichu. Pokémon live in the wild, but are caught by Pokémon Trainers to have as pets or to battle with other Pokémon competitively.

Some select Pokémon have interacted with characters in the Mario series, most notably in the Super Smash Bros. competitions. Not only are some competitors, but if a player throws a Poké Ball, then a random Pokémon comes out and effects the gameplay in some way. These Poké Ball Pokémon don't hurt the player who sent them out, with the exception of Electrode and Wobbuffet.

Super Smash Bros. Competitors

 * Pikachu – (All)
 * Jigglypuff – (All)
 * Pichu – (Melee)
 * Mewtwo – (Melee)
 * Pokémon Trainer – (Brawl) While not a Pokémon himself, he uses his three Pokémon to fight:
 * Squirtle
 * Ivysaur
 * Charizard
 * Lucario – (Brawl)

Saffron City Pokémon
On the Saffron City stage, there is a small garage on the right side of the stage. Most of the time, the gate to the garage is closed, but when it opens, it means one of the following Pokémon will show up in a short time. Characters entering the garage will cause a Pokémon to attack immediately.

Saffron City Guest Pokémon

 * Pidgey
 * Fearow
 * Ho-oh

Poké Floats Pokémon

 * Squirtle
 * Onix
 * Psyduck
 * Chikorita
 * Weezing
 * Slowpoke
 * Porygon
 * Wooper
 * Sudowoodo
 * Snorlax
 * Venusaur
 * Seel
 * Wobbuffet
 * Unown
 * Goldeen
 * Lickitung
 * Chansey
 * Geodude

Pokémon Stadium 2 Background Pokémon

 * Dugtrio (Ground)
 * Cubone (Ground)
 * Hoppip (Flying)
 * Skarmory (Flying)
 * Drifloon (Flying)
 * Snorunt (Ice)
 * Snover (Ice)
 * Magnezone (Electric)
 * Electivire (Electric)

Spear Pillar Pokémon

 * Dialga (Diamond)
 * Palkia (Pearl)
 * Cresselia

In Spear Pillar, one of the three Pokémon above will appear periodically to attack fighters or change the stage itself. Dialga can slow down time as well as create a red burst of energy from its body, damaging fighters. Palkia can reverse the stage, also reversing the controls. Both Pokémon can cause parts of the stage to crumble, rotate the stage anywhere from slightly to 180 degrees, and create a laser beam that will damage players.

Cresselia is somewhat rarer and its only attack is flinging large crescent-moon shaped barbs around the stage. It cannot alter the stage in any of the ways Dialga and Palkia can.

Spear Pillar Background Pokémon

 * Uxie
 * Mesprit
 * Azelf

Adventure Mode Pokémon

 * Rayquaza (boss)

Trivia

 * All of the Pokémon that appear in Poké Balls in Super Smash Bros. Melee are based on their design in the game Pokémon Stadium 2.
 * Additionally, in Super Smash Bros. Brawl, the 3rd generation Pokémon and 4th generation Pokémon that pop out of Poké Balls are based on their designs from the games Pokémon Colosseum and Pokémon Battle Revolution.
 * In the opening cinema of Super Smash Bros. Melee, several Pokémon appear at the same time. Oddly, many of them do not appear in Pokéballs, nor do they have trophies.
 * Similarly, several Pokémon appear as floats in Poké Floats, who have the same case as the aformentioned Pokémon.
 * Of all Nintendo series put into Super Smash Bros. Melee, the Pokémon series had the most unlockable playable characters; Jigglypuff, Pichu, and Mewtwo.
 * In the Pokémon Series games LeafGreen and FireRed, if the player walks up to a TV in Saffron City and presses the A button, the message will say, "It's a game with Mario wearing a bucket on his head!"