Alkibiádēs on 11 August 2018
There does seem to be a focus on villains for this Smash game. Also the reveal trailers have killed of Mega Man, Mario, Luigi and maybe Dedede. Why am I mentioning this? Well the blurred out mode Sakurai talked about during the direct says "Spirits". This new mode might be a story mode where all the villains team up against the heroes or something?
"The strong do what they can and the weak suffer what they must" - Thoukydides
