Sonic (SSBU) - SmashWiki, the Super Smash Bros. wiki

Sonic is a playable character in Super Smash Bros. Ultimate. His return to the series was confirmed on June 12th, 2018. As in Super Smash Bros. Brawl, Sonic is an unlockable character instead of being a starter character. Sonic is classified as Fighter #38. As in Super Smash Bros. 4, Sonic

Super Sonic - SmashWiki, the Super Smash Bros. wiki

Shadow, SuperSmashBrosUltimate Wiki

Sonic (SSBU)/Pummel - SmashWiki, the Super Smash Bros. wiki

Cross Sets: Ganondorf by AFloatingShoppinList on DeviantArt

Mii Brawler - Super Mario Wiki, the Mario encyclopedia

Sonic (SSB4)/Forward tilt - SmashWiki, the Super Smash Bros. wiki

Byleth (SSBU) - SmashWiki, the Super Smash Bros. wiki

Giga Bowser - Super Mario Wiki, the Mario encyclopedia

Sonic (SSBU)/Neutral aerial - SmashWiki, the Super Smash Bros. wiki

Sonic (SSBU)/Edge attack - SmashWiki, the Super Smash Bros. wiki

Sonic (SSBU)/Up smash - SmashWiki, the Super Smash Bros. wiki