This move exists primarily or exclusively within the IDW Publishing continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
The Fire Boost is a move that appears in the Sonic the Hedgehog comic series and its spin-offs published by IDW Publishing. It is a technique used by Blaze the Cat that turns her into a flaming high-speed projectile. It is also one of Blaze's signature moves.
When executing the Fire Boost, Blaze dashes forward at high speed while emitting a cloak of flames. This turns her into a fast and flaming projectile.