Hammer Arm (move)

Hammer Arm アームハンマー Arm Hammer

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Battles Type  Fighting Category  Physical PP  10 (max. 16) Power  100 Accuracy  90% Priority  {{{priority}}} Makes contact Affected by Protect Not affected by Magic Coat Not affected by Snatch Affected by Mirror Move Affected by King's Rock

Target Foe Foe Foe Self Ally Ally May affect anyone adjacent to the user

Availability Introduced  Generation IV Not a TM, HM, or Move Tutor move.

Contests Condition  Cool Appeal  2 ♥♥ Jam  0   Appeals last in the next turn.

Super Contests Condition  Cool Appeal  2 ♥♥ Enables the user to perform last in the next turn.

Contest Spectaculars Condition  Tough Appeal  6 ♥♥♥♥♥♥ Jamming  0   A very appealing move, but after using this move, the user is more easily startled.

On Smogon's Movedex: Generation IV Generation V Generation VI Generation VII

Hammer Arm (Japanese: アームハンマー Arm Hammer) is a damage-dealing Fighting-type move introduced in Generation IV.

Contents

Effect

Hammer Arm does damage, then lowers the user's Speed by one stage.

Description

Games Description DPPtHGSSPBR BWB2W2 XYORAS The user swings and hits with its strong and heavy fist. It lowers the user's Speed, however. SMUSUM The user swings and hits with its strong, heavy fist. It lowers the user's Speed, however.

Learnset

By leveling up

#	Pokémon		Types	Egg Groups		Level
						I	II	III	IV	V	VI	VII
112		Rhydon		Monster	Field	42	42	42	1, Evo.
185		Sudowoodo		Mineral		Mineral	49	49BW 47B2W2	47	50
217		Ursaring		Field		Field	67	67	1, 67	1, 67
260		Swampert		Monster	Water 1	69	69	1, 69XY 1, 63ORAS	1, 63
289		Slaking		Field		Field	61	67	1, 67XY 1, 61ORAS	1, 61
376		Metagross		Mineral		Mineral	45	45	45	1, Evo.
377		Regirock		Undiscovered		Undiscovered	81	81	1, 81XY 49ORAS	49
378		Regice		Undiscovered		Undiscovered	81	81	1, 81XY 49ORAS	49
379		Registeel		Undiscovered		Undiscovered	81	81	1, 81XY 49ORAS	49
383		Groudon		Undiscovered		Undiscovered	20HGSS	20	20XY 80ORAS	80
464		Rhyperior		Monster	Field	42	42	42	1
500		Emboar		Field		Field		1	1	1
532		Timburr		Human-Like		Human-Like		40	40	40
533		Gurdurr		Human-Like		Human-Like		45	45	45
534		Conkeldurr		Human-Like		Human-Like		45	45	45
555		Darmanitan		Field		Field		35	35	1, Evo.
622		Golett		Mineral		Mineral		50	50	55
623		Golurk		Mineral		Mineral		60	60	61
641		Tornadus		Undiscovered		Undiscovered		79	1, 79	1, 73
642		Thundurus		Undiscovered		Undiscovered		79	1, 79	1, 73
645		Landorus		Undiscovered		Undiscovered		79	1, 79	1, 73
652		Chesnaught		Field		Field			1, 60	1, 72
660		Diggersby		Field		Field			1, 60	1, 60
675		Pangoro		Field	Human-Like			1, 57	1, 70
759		Stufful		Field		Field				32
760		Bewear		Field		Field				36
794		Buzzwole		Undiscovered		Undiscovered				47
799		Guzzlord		Undiscovered		Undiscovered				43
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move.

By breeding

#	Pokémon		Types	Parent Egg Groups		Egg Move
						II	III	IV	V	VI	VII
074		Geodude		Mineral		Mineral	✔	✔	✔	✔
108		Lickitung		Monster		Monster	✔	✔	✔	✔
115		Kangaskhan		Monster		Monster	✔	✔	✔	✔
239		Elekid		Human-Like		Human-Like		✔	✔	✔
241		Miltank		Field		Field	✔	✔	✔	✔
287		Slakoth		Field		Field	✔	✔	✔	✔
293		Whismur		Monster	Field	✔HGSS	✔	✔	✔
408		Cranidos		Monster		Monster	✔	✔	✔	✔
554		Darumaka		Field		Field		✔	✔	✔
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move.

Special move

Generation IV

#	Pokémon		Types	Egg Groups		Obtained with
241		Miltank		Field		Field	My Pokémon Ranch
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move.

Generation VII

#	Pokémon		Types	Egg Groups		Obtained with
288		Vigoroth		Field		Field	Island Scan - Route 11SM
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move.

By event

Generation V

#	Pokémon		Types	Egg Groups		Obtained with
260		SwampertLv. 50		Monster	Water 1	JR Kyushu Train Station Swampert
641		TornadusLv. 70		Undiscovered		Undiscovered	Milos Island TornadusW
642		ThundurusLv. 70		Undiscovered		Undiscovered	Milos Island ThundurusB
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move.

In other games

Description

Games Description MDTDS Inflicts damage on the target. But it also reduces the user's Movement Speed by 1 level. BSL てきポケモンに ダメージをあたえるが じぶんの いどうそくどが １だんかいさがる MDGtI It damages an enemy, but it also lowers your Travel Speed. SMD It damages an enemy, but it also lowers your Travel Speed. The stat returns to normal after a while.

In the anime

Diggersby	Ursaring	Rhydon	Tornadus
The user slams the foe with it arms at great force.
Pokémon	Method
User	First Used In		Notes
Rhydon	One of Rhydon's forearms glow white and it slams the opponent with it.
A Scientist's Rhydon	Tag! We're It...!		Debut
Ursaring	Ursaring's forearms glow white or gold and it slams them onto the opponent, or one of Ursaring's hands glow gold and it smacks the opponent hard.
Paul's Ursaring	Glory Blaze!		None
Rhyperior	Rhyperior's hand glows red and slams its arm into the opponent.
Brendan's Rhyperior	Giratina and the Sky Warrior		None
Regigigas	Regigigas's forearms glow white and it slams them into the opponent from above.
A wild Regigigas	Pillars of Friendship!		Regigigas cannot legally learn Hammer Arm
Sudowoodo	Sudowoodo's whole arm or the orbs on its hands glow white, light green or gold and it slams it into the opponent. Sometimes, both of its arms glow.
Brock's Sudowoodo	Frozen on Their Tracks!		None
Narissa's Ditto One in the form of Sudowoodo	Dealing With a Fierce Double Ditto Drama!		Used via Transform
Narissa's Ditto Two in the form of Sudowoodo	Dealing With a Fierce Double Ditto Drama!		Used via Transform
Tornadus	Tornadus raises both of his arms above his head and crosses them. Both of his forearms then start to glow white, and Tornadus brings both of his arms down on top of the opponent, or Tornadus smashes his wrists together in front of his body and pulls his arms to his side. Both of his forearms then glow white and he charges forward. As he approaches the opponent, he brings both of his fists forward, smashing them into the opponent, or Tornadus holds out one of his arms and his forearm starts to glow white. He then slams his forearm into the opponent. As he swings his arm, he leaves behind a stream of white energy where he swung.
Tornadus (anime)	Stopping the Rage of Legends! Part 1		None
Thundurus	One of Thundurus's forearms glow white and he swings it forward, smashing it into the opponent. As he swings his arm, he leaves behind a white trail of energy where it swung.
Thundurus (anime)	Stopping the Rage of Legends! Part 2		None
Emboar	One or both of Emboar's forearms glow white and it slams it or them onto the opponent.
Bianca's Emboar	Search for the Clubultimate!		None
Shamus's Emboar	Evolution by Fire!		None
Pangoro	One of Pangoro's forearms glows white and it slams it onto the opponent.
A wild Pangoro	The Bamboozling Forest!		None
A Trainer's Pangoro	Rotom's Wish!		None
Diggersby	Diggersby's ears glow white and it slams them into the opponent.
Dolan's Diggersby	To Catch a Pokémon Smuggler!		None
A wild Diggersby	A Trip Down Memory Train!		None
Exploud	One of Exploud's forearms glows white and it slams it onto the opponent.
Blake and Heath's father's Exploud	Splitting Heirs!		None
Slaking	One of Slaking's arms glow white and it slams the opponent with it.
Sawyer's Slaking	Analysis Versus Passion!		None

In the manga

In the Let's Play the Pokémon Card Game XY! manga

	Pangoro
The user slams its fist down on the opponent.
Pokémon	Method
User	First Chapter Used In		Notes
Pangoro	Pangoro slams its fist down on the opponent.
A TCG Player's Pangoro	Let's Play the Pokémon Card Game XY!		Debut

In the Pokémon Adventures manga

Mega Swampert	Graveler	Emboar
The user throws a fast and powerful punch at the opponent. The user loses speed as a result of the power.
Pokémon	Method
User	First Chapter Used In		Notes
Graveler	Graveler punches the opponent with one of its fists with great force. Each time Graveler uses the attack, however, it loses speed.
Three wild Graveler	Disagreeable Graveler		Debut
Emboar	Emboar slams its arm into the opponent with great force.
Black's Bo	Decisions, Decisions		None
Swampert	Mega Swampert slams its arm into the opponent with great force.
Ruby's Mumu	Omega Alpha Adventure 9		None

In the Pokémon Diamond and Pearl Adventure! manga

	Regirock	Metagross
The user throws a fast and powerful punch at the opponent losing speed as a result.
Pokémon	Method
User	First Chapter Used In		Notes
Regirock	Regirock raises one of its arms and slams it down at the opponent.
Candice's Regirock	A Novel Test!!		Debut
Metagross	Metagross punches the opponent with one of its fists with great force losing speed every time it uses the attack.
Koya's Metagross	A New Battle Begins!		None

In other generations

Core series games

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	Stadium (Jap)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battle Revolution (alternative animation)	Battrio	Mystery Dungeon	PMD: Red and Blue	PMD: Time, Darkness, Sky	Rumble	Rumble Blast

Side series games

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	Stadium (Jap)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battle Revolution (alternative animation)	Battrio	Mystery Dungeon	PMD: Red and Blue	PMD: Time, Darkness, Sky	Rumble	Rumble Blast

Trivia

• Hammer Arm's Speed-lowering effect has never been featured in the anime's portrayals of the move.
• Hammer Arm has the same description text as Ice Hammer.

In other languages

Language Title Chinese Cantonese 臂錘 Beichèuih * 臂力拳 Beilihk Kyùhn * Mandarin 臂錘 / 臂锤 Bìchuí * 臂力拳 Bì​lì​ Quán​ * Dutch Mokerarm French Marto-Poing German Hammerarm Greek Σφυροκόπημα Hindi हथौड़ा बांह Hathaura Banha Indonesian Lengan Palu Italian Martelpugno Korean 암해머 Arm Hammer Polish Młotoramię Portuguese Brazil Braço Martelo Braço de Martelo (XY series, TCG, manga) Portugal Braço Martelo Romanian Brațul Ciocan Serbian Čekić pesnica Spanish Latin America Brazo Martillo (DP050-DP131, BW071-present) Machada (DP173-DP184) Spain Machada Vietnamese Nắm Đấm Búa Tạ

Variations of the move Hammer Arm
Hammer Arm • Ice Hammer

This article is part of Project Moves and Abilities, a Bulbapedia project that aims to write comprehensive articles on two related aspects of the Pokémon games.