Mewtwo is coming to Super Smash Bros. on Wii U and 3DS, but the character isn’t paid DLC. So long as players have both versions of the game, they can obtain Mewtwo at no extra cost.
Smash Bros. director Masahiro Sakurai explained to IGN why the character doesn’t require an extra payment:
http://nintendoeverything.com/wp-content/themes/nintendoeverything/images/blockquote.png) no-repeat;">“As for why Mewtwo isn’t paid content from the start, releasing that character is an experiment meant to act as a foothold in content distribution; thus it’s simply meant as part of the service we’re providing to gamers.”
Sakurai also clarified the following before speaking on Mewtwo specifically:
http://nintendoeverything.com/wp-content/themes/nintendoeverything/images/blockquote.png) no-repeat;">“Creating a single fighter involves a huge investment, and we’ve already been giving it our all and investing a lot of work in the characters currently available in the game, and I think it’s an incredible package in terms of the sheer amount of content in the game. But it might be that people may not understand and may think that I am not offering enough just by looking at DLC itself.”
http://nintendoeverything.com/sakurai-on-why-mewtwo-isnt-paid-dlc-in-smash-bros-wii-u3ds/
