Mario super sluggers unlockable characters?

Question

how do you unlock the characters in sluggers

Answer 1

the easiest way to get alot of players at once is to play the challenge mode. Its wicked easy, not like the first one at all. You have to do super easy missions after you find the player. As soon as they join your team in the challenge mode, you can play them in the regular mode. It won't take long at all.