Super Sonic (Final Smash)

Super Sonic is 's Final Smash in Super Smash Flash 2.

Overview
When performed, using the power of the Chaos Emeralds, Sonic transforms into his super form, turning his fur golden, and his irises become red. Super Sonic possesses the ability the fly at high speed indefinitely throughout all the duration of the attack. He attacks opponents by ramming into them, dealing 18% damage.

Origin
Throughout the Sonic games, starting with Sonic the Hedgehog 2, Super Sonic has been the super form of Sonic when he collects all 7 Chaos Emeralds. In the early games, the Chaos Emeralds were hidden in Special Stages and were treated as an unlockable feature in the games, and starting with Sonic the Hedgehog 3, other characters were also capable of attaining Super forms, such as Knuckles. Whilst in Super form, Sonic will act under the influence of the Invincibility and Speed-Up items and gains the ability to fly, drastically increasing his speed and can destroy enemies merely by touch. However, because of his immense speed, the player could easily fall victim to pitfalls, the one thing he is still weak against. In addition, the Super form does not last for long as it consumes the player's Rings constantly, and thus the player must continue to grab Rings to maintain the state. Beginning with Sonic Adventure and up to Sonic Unleashed, Super Sonic is generally only available for play in the final boss battles, which required him to defeat a similarly powered-up major antagonist. Sonic Colors, Sonic Generations and Sonic Lost World, however, have since allowed Super Sonic to be usable in the games' levels as before, excluding with certain boss battles.

Trivia

 * Super Sonic was originally implemented as a Final Form type Final Smash since his introduction in v0.3a of the SSF2 Demo up until the Beta version.