Smash bros and nintendo NX

I hear a lot of talk about ssb5 but is there going to be a smash5 and the NX Nintendo tryed to push its release this year to catch with the new gen PS4 and Xbox 1 but they failed and we won't get a glimpse unill maybe the end of 2016- early 17 help me uncover this will there be a smash5 on NX and will the NX take over the Wii U and possibly the 3Ds this is Skywalker thanks for reading