Hammer Bro.

How Hammer Bro. joined the Tourney
The Hammer Bro made its first appearance in the original Super Mario Bros. and has appeared in most Super Mario platformers since then. In almost all its appearances, the Hammer Bro. attacks by throwing hammers at Mario, Luigi, or other characters. However, a few games have demonstrated that not all Hammer Bros. are enemies of the Mario Bros.

How to Unlock
The player must complete one of the following requirements to unlock Hammer Bro.: For both of these options, the player must brawl Hammer Bro. on the Delfino Plaza stage. After defeating Hammer Bro., the announcer will say "Someone else has joined the Tourney!" after a Smash Ball appears on the lower-right corner of the screen with a message saying "You can now use the hammer throwing Koopa, Hammer Bro.". You will then see him to the left of Alex, to the right of Loki, above Recoil Bro., and below Iron Man on the Character Select Screen.
 * Play 35 matches in the Versus Mode.
 * Using Waluigi, finish Classic Mode.

Hammer Toss (Neutral)
Hammer Bro. throws his hammer like a boomerang.

Hammer Swing (Side)
Hammer Bro. swings his hammer like a baseball bat.

Hammer Grapple (Up)
The hammer that Hammer Bro. uses extends to a greater height so that he can recover.

Hammer Stomp (Down)
Hammer Bro. pounds the ground with his hammer.

Hammer Barrage (Hyper Smash)
Hammer Bro. throws a barrage of hammers.

Hammer Storm (Final Smash)
Hammer Bro. throws a barrage of large hammers.

Victory Animations

 * 1) Hammer Bro. swings hammer around and strikes a pose, all while laughing and saying "YO! YO!". This is also what he does in Mario Party 8 when he wins a mini-game.
 * 2) Hammer Bro. throws two hammers and strikes a pose, saying "Ya! HOO-HOO!".

Trivia

 * In Brawl, Hammer Bro. was an Assist Trophy. In Tourney, he is a playable character. This is also true with Waluigi, Lyndis, Gray Fox, Knuckle Joe, Samurai Goroh, Kat & Ana, and Shadow.
 * Hammer Bro.'s rival in Super Smash Bros. Tourney is Killer Croc.