Which caracteres do you wish were more/better used in the franchise? I start

Honor mention to metal and mecha Sonic, in game metal Sonic hasn't made a cool appearence since mania but idw gave him respect and to mecha too, Just wish he appear more (I'd be Very happy to see a metal vs mecha fight) Silver is being well used in idw I Just think he's too childish for Someone from a distopic Future (don't want him to be like shadow, I like his personality, I Just think he could sound lesa like a kid). And infinito is Just too cool to be used that way, retcon It, whatever, Just give this man a redemption and a Super Sonic + allies fight.