Pikachu

Pikachu is a character that has been in every Smash Bros. game

In Super Smash Bros.
Pikachu is a starter character in Super Smash Bros.

Moveset

 * Neutral: Thunder Jolt
 * Up: Quick Attack
 * Down: Thunder

In Super Smash Bros. Melee
Pikachu is a starter character in Super Smash Bros. Melee

Moveset

 * Neutral: Thunder Jolt
 * Side: Skull Bash
 * Up: Quick Attack
 * Down: Thunder

In Super Smash Bros. Brawl
Pikachu is a starter character in Super Smash Bros. Brawl

Moveset

 * Neutral: Thunder Jolt
 * Side: Skull Bash
 * Up: Quick Attack
 * Down: Thunder
 * Final Smash: Volt Tackle

In Super Smash Bros. 4
Pikachu is a starter character in Super Smash Bros. for Nintendo 3DS / Wii U

Moveset

 * Neutral: Thunder Jolt
 * Side: Skull Bash
 * Up: Quick Attack
 * Down: Thunder
 * Final Smash: Volt Tackle