Sakurai Opens the Floodgates! Announces Brand new MODES Will be Coming to Smash 4 as DLC!
Channel: Library of Etika
Date: 2020-01-17

Original Upload Date: April 26th, 2015
Original URL: https://www.youtube.com/watch?v=SVCAUkfd2G0
Original Description: Plenty of reasons to be excited about the future of this game, and this is just one more to add to the list!

Source:
https://twitter.com/awesomebrown1/status/592387333128851456