sonic55Sonic, Tails and Knuckles trashes the hyped up sequel to Sonic the Hedgehog 2, speeding it's way in 2022. #SonicMovie2 #CatchSonic Special Thanks to shining_...SA-55 is the secondary antagonist of the 2008 platform game Sonic Unleashed. He is a robot built by Dr. Eggman, serving as his rht-hand assistant and advisor during the Dark Gaia incident. However, despite his loyalty to Dr. Eggman, SA