ICYMI: Nintendo announced that they are releasing Mewtwo AND Lucas downloadable content for Smash 4 this year and are taking suggestions for new downloadable characters to add to the legendary franchise.

Nintendo / youtube.com

Nintendo / youtube.com
They also announced new Mii fighter costumes, including costumes from Mega Man and Xenosaga.

Nintendo / Via eventhubs.com
We now have the ability to suggest our dream characters directly to Nintendo, so let's treat this very seriously.

Nintendo / Via cp.nintendo.co.jp
Who are you going to vote for?
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Is there a Super Mario franchise character that you've always wanted to team with Peach?
Nintendo / Via manolizer.tumblr.com
The Star Fox series could have a third representative, like in Brawl.
Nintendo / Via giphy.com
And the Pokémon series has plenty of interesting choices for fighters.
Nintendo / Via manolizer.tumblr.com
Or maybe you have an off-the-wall suggestion that would fit perfectly in Smash.
Nintendo / Via manolizer.tumblr.com