Hammer Bro

Hammer Bros. are Koopas that stand upright and throw hammers at passer-bys. They have been around since Super Mario Bros..

Variations
Army Bros (Army Hammer Bro). - The elite forces of the Hammer Brother family.

Boomerang Bros. - Basically, a Hammer Brother that throws boomerangs instead of hammers. Their uniforms are white instead of black.

Chomp Bros. - As the name implies, these bulky baddies throw Chain Chomps instead of hammers. They are only found in BeanBean Kingdom.

Fire Bros. - Instead of hammers, these fellows spit fireballs. Their uniforms are red.

Sledge Bros. - Monstrously sized Hammer Bros. that can cause small, localized earthquakes when they stomp. They are only found in Giant Land.

It is unknown if there is a Hammer Sis.

Tools

 * Hammer Bros. Hammer
 * Hammer Bros.' Suit

Notable Hammer Bros.

 * Bamma - Paper Mario: The Thousand-Year Door
 * Hamma - Paper Mario: The Thousand-Year Door
 * Flare - Paper Mario: The Thousand-Year Door

Paper Mario Stats
HP: 12, Attack: 5, Defense: 1

Tattle: These are the Hammer Bros. You've seen these punks before, haven't you? Be careful of that hammer! If it hits you, you'll get shrunk in a wink. When the Hammer Bros. get desperate, they'll hurl a ton of hammers, so watch it. These guys have been a pain for ages, so let's give 'em an old-fashioned whopping. As always, they're not to be underestimated.

Boomerang Brother
HP: 7, Attack: 2, Defense: 1

Tattle: That's a Boomerang Bro. This relative of the Hammer Bros. prefers boomerangs. Max HP is 7, Attack is 2, and Defense is 1. He attacks twice with his boomerangs: on the way out AND on the way back. When his HP starts getting low, he fights all the harder. Prepare for multiple attacks!

Fire Brother
HP: 7, Attack: 3, Defense: 1

That's a Fire Bro. This relative of the Hammer Bros. spits out fire. If you get hit by a fireball, you might catch on fire, so guard well, OK? When his HP gets low, he gets desperate and totally starts attacking like a fiend.

Hammer Brother
HP: 7, Attack: 4, Defense: 1

That's a Hammer Bro. You know him. He throws hammers. Hence the name. When his HP drops and he thinks he's in trouble, he'll toss a hammer barrage. Nothing about these guys has changed: they're tough as ever, so brace yourself! Dang! This book always skips the important stuff! How do they carry endless hammers!

Koopa Clan

 * Koopa Troopa
 * Paratroopa
 * Dry Bones
 * Lakitu
 * Magikoopa
 * Hammer Bros.
 * Boomerang Bros.
 * Koopatrol
 * Spiny