| Name | Other Names | No. | Gender Ratio | Type | 
		
			| Shuckle | 
			 | Japan: | Tsubotsubo ツボツボ
 |   | French: | Caratroc |   | German: | Pottrott |   | Korean: | 단단지 |  |  | National: | #213 |  | BW Unova: | #--- |  | B2W2 Unova: | #232 | 
 |  |    | 
		
			| Abilities: Sturdy - Gluttony - Contrary (Hidden Ability) | 
		
			| Sturdy: The Pokémon is unaffected by One Hit Knock Out moves and in Generation V, the Pokémon cannot be knocked out when it has full Hit Points Gluttony: A held Berry is eaten earlier than usual when HP is low.
 Hidden Ability (Available):
 Contrary: Moves used on the Pokémon that raise stats lower the stats, while the moves that lower the stats raise the stat
 | 
		
			| Classification | Height | Weight | Capture Rate | Base Egg Steps | 
		
			| Mold Pokémon | 2’00” 0.6m
 | 45.2lbs 20.5kg
 | 190 | 5,120 | 
		
			| Experience Growth | Base Happiness | Effort Values Earned | Flee Flag | Entree Forest Level | 
		
			| 1,059,860 Points Medium Slow
 | 70 | 1 Defense Point(s) 1 Sp. Defense Point(s)
 
 | 126 | Level 10 | 
	
	
	
| Black/White Level Up | 
|
				| — | Withdraw |  |  | -- | -- | 40 | -- | 
				| The user withdraws its body into its hard shell, raising its Defense stat. | 
				| — | Constrict |  |  | 10 | 100 | 35 | -- | 
				| The target is attacked with long, creeping tentacles or vines. It may also lower the target's Speed stat. | 
				| — | Bide |  |  | ?? | -- | 10 | -- | 
				| The user endures attacks for two turns, then strikes back to cause double the damage taken. | 
				| — | Struggle Bug |  |  | 30 | 100 | 20 | -- | 
				| While resisting, the user attacks the opposing Pokémon. The targets' Sp. Atk stat is reduced. | 
				| 7 | Encore |  |  | -- | 100 | 5 | -- | 
				| The user compels the target to keep using only the move it last used for three turns. | 
				| 13 | Wrap |  |  | 15 | 90 | 20 | 100 | 
				| A long body or vines are used to wrap and squeeze the target for four to five turns. | 
				| 19 | Safeguard |  |  | -- | -- | 25 | -- | 
				| The user creates a protective field that prevents status problems for five turns. | 
				| 25 | Rest |  |  | -- | -- | 10 | -- | 
				| The user goes to sleep for two turns. It fully restores the user's HP and heals any status problem. | 
				| 31 | Gastro Acid |  |  | -- | 100 | 10 | -- | 
				| The user hurls up its stomach acids on the target. The fluid eliminates the effect of the target's Ability. | 
				| 37 | Rollout |  |  | 30 | 90 | 20 | -- | 
				| The user continually rolls into the target over five turns. It becomes stronger each time it hits. | 
				| 43 | Power Trick |  |  | -- | -- | 10 | -- | 
				| The user employs its psychic power to switch its Attack with its Defense stat. | 
				| 49 | Bug Bite |  |  | 60 | 100 | 20 | -- | 
				| The user bites the target. If the target is holding a Berry, the user eats it and gains its effect. | 
				| 55 | Power Split |  |  | -- | -- | 10 | -- | 
				| The user employs its psychic power to average its Attack and Sp. Atk stats with those of the target's. | 
				| 55 | Guard Split |  |  | -- | -- | 10 | -- | 
				| The user employs its psychic power to average its Defense and Sp. Def stats with those of its target's. | 
| Black 2/White 2 Level Up | 
|
				| — | Withdraw |  |  | -- | -- | 40 | -- | 
				| The user withdraws its body into its hard shell, raising its Defense stat. | 
				| — | Constrict |  |  | 10 | 100 | 35 | -- | 
				| The target is attacked with long, creeping tentacles or vines. It may also lower the target's Speed stat. | 
				| — | Bide |  |  | ?? | -- | 10 | -- | 
				| The user endures attacks for two turns, then strikes back to cause double the damage taken. | 
				| — | Rollout |  |  | 30 | 90 | 20 | -- | 
				| The user continually rolls into the target over five turns. It becomes stronger each time it hits. | 
				| 5 | Encore |  |  | -- | 100 | 5 | -- | 
				| The user compels the target to keep using only the move it last used for three turns. | 
				| 9 | Wrap |  |  | 15 | 90 | 20 | 100 | 
				| A long body or vines are used to wrap and squeeze the target for four to five turns. | 
				| 12 | Struggle Bug |  |  | 30 | 100 | 20 | -- | 
				| While resisting, the user attacks the opposing Pokémon. The targets' Sp. Atk stat is reduced. | 
				| 16 | Safeguard |  |  | -- | -- | 25 | -- | 
				| The user creates a protective field that prevents status problems for five turns. | 
				| 20 | Rest |  |  | -- | -- | 10 | -- | 
				| The user goes to sleep for two turns. It fully restores the user's HP and heals any status problem. | 
				| 23 | Rock Throw |  |  | 50 | 90 | 15 | -- | 
				| The user picks up and throws a small rock at the target to attack. | 
				| 27 | Gastro Acid |  |  | -- | 100 | 10 | -- | 
				| The user hurls up its stomach acids on the target. The fluid eliminates the effect of the target's Ability. | 
				| 31 | Power Trick |  |  | -- | -- | 10 | -- | 
				| The user employs its psychic power to switch its Attack with its Defense stat. | 
				| 34 | Shell Smash |  |  | -- | -- | 15 | -- | 
				| The user breaks its shell, lowering its Defense and Sp. Def stats but sharply raising Attack, Sp. Atk, and Speed stats. | 
				| 38 | Rock Slide |  |  | 75 | 90 | 10 | -- | 
				| Large boulders are hurled at the opposing team to inflict damage. It may also make the targets flinch. | 
				| 42 | Bug Bite |  |  | 60 | 100 | 20 | -- | 
				| The user bites the target. If the target is holding a Berry, the user eats it and gains its effect. | 
				| 45 | Power Split |  |  | -- | -- | 10 | -- | 
				| The user employs its psychic power to average its Attack and Sp. Atk stats with those of the target's. | 
				| 45 | Guard Split |  |  | -- | -- | 10 | -- | 
				| The user employs its psychic power to average its Defense and Sp. Def stats with those of its target's. | 
				| 49 | Stone Edge |  |  | 100 | 80 | 5 | -- | 
				| The user stabs the foe with sharpened stones from below. It has a high critical-hit ratio. | 
| TM & HM Attacks | 
|
| TM06 | Toxic |  |  | -- | 90 | 10 | -- | 
					| A move that leaves the target badly poisoned. Its poison damage worsens every turn. | 
| TM09 | Venoshock |  |  | 65 | 100 | 10 | -- | 
					| The user drenches the target in a special poisonous liquid. Its power is doubled if the target is poisoned. | 
| TM10 | Hidden Power |  |  | ?? | 100 | 15 | -- | 
					| A unique attack that varies in type and intensity depending on the Pokémon using it. | 
| TM11 | Sunny Day |  |  | -- | -- | 5 | -- | 
					| The user intensifies the sun for five turns, powering up Fire-type moves. | 
| TM17 | Protect |  |  | -- | -- | 10 | -- | 
					| It enables the user to evade all attacks. Its chance of failing rises if it is used in succession. | 
| TM20 | Safeguard |  |  | -- | -- | 25 | -- | 
					| The user creates a protective field that prevents status problems for five turns. | 
| TM21 | Frustration |  |  | ?? | 100 | 20 | -- | 
					| A full-power attack that grows more powerful the less the user likes its Trainer. | 
| TM23 | Smack Down |  |  | 50 | 100 | 15 | 100 | 
					| The user throws a stone or projectile to attack an opponent. A flying Pokémon will fall to the ground when hit. | 
| TM26 | Earthquake |  |  | 100 | 100 | 10 | -- | 
					| The user sets off an earthquake that strikes those around it. | 
| TM27 | Return |  |  | ?? | 100 | 20 | -- | 
					| A full-power attack that grows more powerful the more the user likes its Trainer. | 
| TM28 | Dig |  |  | 80 | 100 | 10 | -- | 
					| The user burrows, then attacks on the second turn. It can also be used to exit dungeons. | 
| TM32 | Double Team |  |  | -- | -- | 15 | -- | 
					| By moving rapidly, the user makes illusory copies of itself to raise its evasiveness. | 
| TM34 | Sludge Wave |  |  | 95 | 100 | 10 | 10 | 
					| It swamps the area around the user with a giant sludge wave. It may also poison those hit. | 
| TM36 | Sludge Bomb |  |  | 90 | 100 | 10 | 30 | 
					| Unsanitary sludge is hurled at the target. It may also poison the target. | 
| TM37 | Sandstorm |  |  | -- | -- | 10 | -- | 
					| A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types. | 
| TM39 | Rock Tomb |  |  | 50 | 80 | 10 | -- | 
					| Boulders are hurled at the target. It also lowers the target's Speed by preventing its movement. | 
| TM42 | Facade |  |  | 70 | 100 | 20 | -- | 
					| An attack move that doubles its power if the user is poisoned, burned, or has paralysis. | 
| TM44 | Rest |  |  | -- | -- | 10 | -- | 
					| The user goes to sleep for two turns. It fully restores the user's HP and heals any status problem. | 
| TM45 | Attract |  |  | -- | 100 | 15 | -- | 
					| If it is the opposite gender of the user, the target becomes infatuated and less likely to attack. | 
| TM48 | Round |  |  | 60 | 100 | 15 | -- | 
					| The user attacks the target with a song. Others can join in the Round and make the attack do greater damage. | 
| TM69 | Rock Polish |  |  | -- | -- | 20 | -- | 
					| The user polishes its body to reduce drag. It can sharply raise the Speed stat. | 
| TM70 | Flash |  |  | -- | 100 | 20 | -- | 
					| The user flashes a bright light that cuts the target's accuracy. It can also be used to illuminate caves. | 
| TM71 | Stone Edge |  |  | 100 | 80 | 5 | -- | 
					| The user stabs the foe with sharpened stones from below. It has a high critical-hit ratio. | 
| TM74 | Gyro Ball |  |  | ?? | 100 | 5 | -- | 
					| The user tackles the target with a high-speed spin. The slower the user, the greater the damage. | 
| TM76 | Struggle Bug |  |  | 30 | 100 | 20 | -- | 
					| While resisting, the user attacks the opposing Pokémon. The targets' Sp. Atk stat is reduced. | 
| TM78 | Bulldoze |  |  | 60 | 100 | 20 | -- | 
					| The user stomps down on the ground and attacks everything in the area. Hit Pokémon's Speed stat is reduced. | 
| TM80 | Rock Slide |  |  | 75 | 90 | 10 | -- | 
					| Large boulders are hurled at the opposing team to inflict damage. It may also make the targets flinch. | 
| TM87 | Swagger |  |  | -- | 90 | 15 | -- | 
					| The user enrages and confuses the target. However, it also sharply raises the target's Attack stat. | 
| TM90 | Substitute |  |  | -- | -- | 10 | -- | 
					| The user makes a copy of itself using some of its HP. The copy serves as the user's decoy. | 
| TM94 | Rock Smash |  |  | 40 | 100 | 15 | -- | 
					| The user attacks with a punch that can shatter a rock. It may also lower the target's Defense stat. | 
| HM04 | Strength |  |  | 80 | 100 | 15 | -- | 
					| The target is slugged with a punch thrown at maximum power. It can also be used to move heavy boulders. | 
| Egg Moves (Details) | 
 
| Sweet Scent |  |  | -- | 100 | 20 | -- | Details | 
				| A sweet scent that lowers the opposing team's evasiveness. It also lures wild Pokémon if used in grass, etc. | 
| Knock Off |  |  | 20 | 100 | 20 | -- | Details | 
				| The user slaps down the target's held item, preventing that item from being used in the battle. | 
| Helping Hand |  |  | -- | -- | 20 | -- | Details | 
				| The user assists an ally by boosting the power of its attack. | 
| Acupressure |  |  | -- | -- | 30 | -- | Details | 
				| The user applies pressure to stress points, sharply boosting one of its stats. | 
| Sand Tomb |  |  | 35 | 85 | 15 | 100 | Details | 
				| The user traps the target inside a harshly raging sandstorm for four to five turns. | 
| Mud-slap |  |  | 20 | 100 | 10 | -- | Details | 
				| The user hurls mud in the target's face to inflict damage and lower its accuracy. | 
| Acid |  |  | 40 | 100 | 30 | -- | Details | 
				| The opposing team is attacked with a spray of harsh acid. The acid may also lower the targets' Sp. Def stats. | 
| Rock Blast |  |  | 25 | 90 | 10 | -- | Details | 
				| The user hurls hard rocks at the target. Two to five rocks are launched in quick succession. | 
| Final Gambit |  |  | ?? | 100 | 5 | -- | Details | 
				| The user risks everything to attack its target. The user faints but does damage equal to the user's HP. | 
| Gen III & IV Only Moves (Details) | 
|
| Secret Power |  |  | 70 | 100 | 20 | 30 | Gen IV TM43 | 
				| The user attacks the target with a secret power. Its added effects vary depending on the user's environment. | 
| Endure |  |  | -- | -- | 10 | -- | Gen IV TM58 | 
				| The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession. | 
| Captivate |  |  | -- | 100 | 20 | -- | Gen IV TM78 | 
				| If it is the opposite gender of the user, the target is charmed into harshly lowering its Sp. Atk stat. | 
| Natural Gift |  |  | ?? | 100 | 15 | -- | Gen IV TM83 | 
				| The user draws power to attack by using its held Berry. The Berry determines its type and power. | 
| Ancientpower |  |  | 60 | 100 | 5 | -- | Move Tutor - PtHGSS | 
				| The user attacks with a prehistoric power. It may also raise all the user's stats at once. | 
| String Shot |  |  | -- | 95 | 40 | -- | Move Tutor - HGSS | 
				| The targets are bound with silk blown from the user's mouth. This silk reduces the targets' Speed stat. | 
| Headbutt |  |  | 70 | 100 | 15 | -- | Move Tutor - HGSS | 
				| The user sticks out its head and attacks by charging straight into the target. It may also make the target flinch. | 
| Defense Curl |  |  | -- | -- | 40 | -- | Move Tutor - Emerald | 
				| The user curls up to conceal weak spots and raise its Defense stat. | 
| Body Slam |  |  | 85 | 100 | 15 | 30 | Move Tutor - FRLG | 
				| The user drops onto the target with its full body weight. It may also leave the target with paralysis. | 
| Double-edge |  |  | 120 | 100 | 15 | -- | Move Tutor - FRLG | 
				| A reckless, life-risking tackle. It also damages the user by a fairly large amount, however. | 
| Mimic |  |  | -- | -- | 10 | -- | Move Tutor - FRLG | 
				| The user copies the target's last move. The move can be used during battle until the Pokémon is switched out. |