After Sonic 3's Super Shadow & Super Sonic, Its Time For Another Character Upgrade In Sonic 4
But,Sonic the Hedgehog 4could also bring Shadow back as an ally for Sonic. Both characters could continue to utilize these powers to ensure the franchise retains the expanding scopes of the finales. While Amy Rose could do that after herSonic 3introduction, Super Knuckles is another option. Most characters in theSonicuniverse have the potential to go Super. The video games have shown that Knuckles can achieve this state by activating the Chaos Emeralds himself....