User blog comment:I pokey 193/smash 4 3ds/@comment-25063942-20141008140458

Smash Run is like a multiplayer Adventure Mode, there are more Challenges panels that are unlocked as you complete the previous ones, and I didn't have problems with Greninja (he is not that powerful either) or Shulk. Sorry, maybe you got carried away, that's why you didn't like it that much.