Board Thread:Sonic News Channel/@comment-24560510-20140217220116/@comment-25519357-20140722212037

I didn't put it there but it does make sense. Well Sonic outran a black hole for 30 seconds which means he is FTL because light cannot escape a black hole. He also said light speed is slow. In heroes you can perform the light speed attack without any upgrades after a team blast and that's just gameplay mechanics so Sonic can in fact go a light speed.