Board Thread:General Discussion/@comment-3448772-20121201035828/@comment-4237188-20131212201654

Jumpman98 wrote: I think it would be cool if there were one or two stages/characters/items that could only be unlocked by connecting the Wii U version to the 3DS version and vice versa. Take it back to the GCN and GBA days! THIS is what I think they should've done with two-three chracters. Really give the completionist/perfectionist/fan that extra incentive to own BOTH copies.