gonna be very honest smash 4 is the worst one

brawl is the worst competitive smash game ssb 4 is the next worst but regardless it's still a good game it is also a clone of the 3DS version but a tad different and a bit more content

me having grown up on smash brawl, the wii u version was insane: better graphics, more detail, more characters. then i played ultimate. a lot more characters and a lot more music. i guess wii u version would work if you couldn't play ultimate for some reason.