User blog comment:JustJacobGamer/SUPER SMASH BROS. 5 ROSTER LEAK!/@comment-25275196-20170518084006/@comment-33720623-20170518202717

One Final Destination is from Melee and the other is from Brawl, They are clones of each other. And it's a reference to "Smash Bros 4 : Dream Roster", Nintendo took ideas.

Also, Turning into Master Core.