Death Battle2010

Wizard:
[about Sonic] During his adventures, he has used a variety of different shields to improve his abilities. Each shield can deflect minor projectiles and have environmental advantages, though they will disintegrate after blocking a deadly blow.

Boomstick:
The Fire Shield can absorb, well, fire and heat, though it can't survive underwater. No sh*t. But with it, Sonic can use a fiery dash attack.

Wizard:
The Lightning Shield can't survive in aquatic environments either, but it gives Sonic a mid-air jump for further aerial control.

Boomstick:
And with the Bubble Shield, he can breathe underwater and control his jumps with a powerful bounce. Why do we keep mentioning water, you may ask? 'Cause he can't freakin' swim!