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Bastiodon

#411 in the X and Y Pokédex • Shield Pokémon

Pokémon X

When they lined up side by side, no foe could break through. They shielded their young in that way.

Pokémon Y

Any frontal attack is repulsed. It is a docile Pokémon that feeds on grass and berries.

Pokédexes

-

Egg Group

Monster

Steps to Hatch

7,680

Effort Values Yielded

2 Def

Gender Ratio

87.5% male / 12.5% female

Capture Rate

45

Base Experience

173
PokémonRequiresEvolution
Shieldon

Shieldon

#410

Level 30

Bastiodon

Bastiodon

#411

Shieldon

Burmy

Bastiodon normal sprite

Normal

Shiny Bastiodon sprite

Shiny

Bastiodon

Shield Pokémon

#411
RockSteel

Height

1.3 m

Weight

149.5 kg

Base XP

173

Abilities

SturdySoundproof

HP

60

Attack

52

Defense

168

Sp. Atk

47

Sp. Def

138

Speed

30

Total

495

Type Chart

Weaknesses

Takes 4× from

FightingGround

Takes 2× from

Water

Resistances

Takes 0× from

Poison

Takes 0.25× from

NormalFlying

Takes 0.5× from

IcePsychicBugRockDragonFairy
Class
Description
StartTackleNormalPhysical5010035

A physical attack in which the user charges and slams into the target with its whole body.

StartProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

StartTauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

StartMetal SoundSteelStatus-8540

A horrible sound like scraping metal harshly lowers the target’s Sp. Def stat.

6TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

10Metal SoundSteelStatus-8540

A horrible sound like scraping metal harshly lowers the target’s Sp. Def stat.

15Take DownNormalPhysical908520

A reckless, full-body charge attack for slamming into the target. This also damages the user a little.

19Iron DefenseSteelStatus--15

The user hardens its body’s surface like iron, sharply raising its Defense stat.

24SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

28Ancient PowerRockSpecial601005

The user attacks with a prehistoric power. This may also raise all the user’s stats at once.

30BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

36EndureNormalStatus--10

The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.

43Metal BurstSteelPhysical-10010

The user retaliates with much greater power against the target that last inflicted damage on it.

51Iron HeadSteelPhysical8010015

The user slams the target with its steel-hard head. This may also make the target flinch.

58Heavy SlamSteelPhysical-10010

The user slams into the target with its heavy body. The more the user outweighs the target, the greater the move’s power.

Class
Description
HM04StrengthNormalPhysical8010015

The target is slugged with a punch thrown at maximum power. This can also be used to move heavy boulders.

TM05RoarNormalStatus--20

The target is scared off, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM11Sunny DayFireStatus--5

The user intensifies the sun for five turns, powering up Fire-type moves.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM13Ice BeamIceSpecial9010010

The target is struck with an icy-cold beam of energy. This may also leave the target frozen.

TM14BlizzardIceSpecial110705

A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen.

TM15Hyper BeamNormalSpecial150905

The target is attacked with a powerful beam. The user can’t move on the next turn.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves.

TM21FrustrationNormalPhysical-10020

A full-power attack that grows more powerful the less the user likes its Trainer.

TM23Smack DownRockPhysical5010015

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

TM24ThunderboltElectricSpecial9010015

A strong electric blast crashes down on the target. This may also leave the target with paralysis.

TM25ThunderElectricSpecial1107010

A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.

TM26EarthquakeGroundPhysical10010010

The user sets off an earthquake that strikes every Pokémon around it.

TM27ReturnNormalPhysical-10020

A full-power attack that grows more powerful the more the user likes its Trainer.

TM28DigGroundPhysical8010010

The user burrows, then attacks on the next turn. It can also be used to exit dungeons.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM35FlamethrowerFireSpecial9010015

The target is scorched with an intense blast of fire. This may also leave the target with a burn.

TM37SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

TM38Fire BlastFireSpecial110855

The target is attacked with an intense blast of all-consuming fire. This may also leave the target with a burn.

TM39Rock TombRockPhysical609515

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

An attack move that doubles its power if the user is poisoned, burned, or has paralysis.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round and make the attack do greater damage.

TM59IncinerateFireSpecial6010015

The user attacks opposing Pokémon with fire. If a Pokémon is holding a certain item, such as a Berry, the item becomes burned up and unusable.

TM68Giga ImpactNormalPhysical150905

The user charges at the target using every bit of its power. The user can’t move on the next turn.

TM69Rock PolishRockStatus--20

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

TM71Stone EdgeRockPhysical100805

The user stabs the target with sharpened stones from below. Critical hits land more easily.

TM78BulldozeGroundPhysical6010020

The user strikes everything around it by stomping down on the ground. This lowers the Speed stat of those hit.

TM80Rock SlideRockPhysical759010

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

TM87SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM91Flash CannonSteelSpecial8010010

The user gathers all its light energy and releases it at once. This may also lower the target’s Sp. Def stat.

TM94Rock SmashFightingPhysical4010015

The user attacks with a punch. This may also lower the target’s Defense stat. This move can also shatter rocks in the field.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Sturdy

Ability Slot 1

It cannot be knocked out with one hit.

Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.

Soundproof

Hidden Ability

Gives full immunity to all sound-based moves.

Protects against sound-based moves.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.

X/Y / Pokédex

Bastiodon

Bastiodon

#411 in the X and Y Pokédex • Shield Pokémon

Pokémon X

When they lined up side by side, no foe could break through. They shielded their young in that way.

Pokémon Y

Any frontal attack is repulsed. It is a docile Pokémon that feeds on grass and berries.

Pokédexes

-

Egg Group

Monster

Steps to Hatch

7,680

Effort Values Yielded

2 Def

Gender Ratio

87.5% male / 12.5% female

Capture Rate

45

Base Experience

173
PokémonRequiresEvolution
Shieldon

Shieldon

#410

Level 30

Bastiodon

Bastiodon

#411

Shieldon

Burmy

Bastiodon normal sprite

Normal

Shiny Bastiodon sprite

Shiny

Bastiodon

Shield Pokémon

#411
RockSteel

Height

1.3 m

Weight

149.5 kg

Base XP

173

Abilities

SturdySoundproof

HP

60

Attack

52

Defense

168

Sp. Atk

47

Sp. Def

138

Speed

30

Total

495

Type Chart

Weaknesses

Takes 4× from

FightingGround

Takes 2× from

Water

Resistances

Takes 0× from

Poison

Takes 0.25× from

NormalFlying

Takes 0.5× from

IcePsychicBugRockDragonFairy
Class
Description
StartTackleNormalPhysical5010035

A physical attack in which the user charges and slams into the target with its whole body.

StartProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

StartTauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

StartMetal SoundSteelStatus-8540

A horrible sound like scraping metal harshly lowers the target’s Sp. Def stat.

6TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

10Metal SoundSteelStatus-8540

A horrible sound like scraping metal harshly lowers the target’s Sp. Def stat.

15Take DownNormalPhysical908520

A reckless, full-body charge attack for slamming into the target. This also damages the user a little.

19Iron DefenseSteelStatus--15

The user hardens its body’s surface like iron, sharply raising its Defense stat.

24SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

28Ancient PowerRockSpecial601005

The user attacks with a prehistoric power. This may also raise all the user’s stats at once.

30BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

36EndureNormalStatus--10

The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.

43Metal BurstSteelPhysical-10010

The user retaliates with much greater power against the target that last inflicted damage on it.

51Iron HeadSteelPhysical8010015

The user slams the target with its steel-hard head. This may also make the target flinch.

58Heavy SlamSteelPhysical-10010

The user slams into the target with its heavy body. The more the user outweighs the target, the greater the move’s power.

Class
Description
HM04StrengthNormalPhysical8010015

The target is slugged with a punch thrown at maximum power. This can also be used to move heavy boulders.

TM05RoarNormalStatus--20

The target is scared off, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM11Sunny DayFireStatus--5

The user intensifies the sun for five turns, powering up Fire-type moves.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM13Ice BeamIceSpecial9010010

The target is struck with an icy-cold beam of energy. This may also leave the target frozen.

TM14BlizzardIceSpecial110705

A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen.

TM15Hyper BeamNormalSpecial150905

The target is attacked with a powerful beam. The user can’t move on the next turn.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves.

TM21FrustrationNormalPhysical-10020

A full-power attack that grows more powerful the less the user likes its Trainer.

TM23Smack DownRockPhysical5010015

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

TM24ThunderboltElectricSpecial9010015

A strong electric blast crashes down on the target. This may also leave the target with paralysis.

TM25ThunderElectricSpecial1107010

A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.

TM26EarthquakeGroundPhysical10010010

The user sets off an earthquake that strikes every Pokémon around it.

TM27ReturnNormalPhysical-10020

A full-power attack that grows more powerful the more the user likes its Trainer.

TM28DigGroundPhysical8010010

The user burrows, then attacks on the next turn. It can also be used to exit dungeons.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM35FlamethrowerFireSpecial9010015

The target is scorched with an intense blast of fire. This may also leave the target with a burn.

TM37SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

TM38Fire BlastFireSpecial110855

The target is attacked with an intense blast of all-consuming fire. This may also leave the target with a burn.

TM39Rock TombRockPhysical609515

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

An attack move that doubles its power if the user is poisoned, burned, or has paralysis.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round and make the attack do greater damage.

TM59IncinerateFireSpecial6010015

The user attacks opposing Pokémon with fire. If a Pokémon is holding a certain item, such as a Berry, the item becomes burned up and unusable.

TM68Giga ImpactNormalPhysical150905

The user charges at the target using every bit of its power. The user can’t move on the next turn.

TM69Rock PolishRockStatus--20

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

TM71Stone EdgeRockPhysical100805

The user stabs the target with sharpened stones from below. Critical hits land more easily.

TM78BulldozeGroundPhysical6010020

The user strikes everything around it by stomping down on the ground. This lowers the Speed stat of those hit.

TM80Rock SlideRockPhysical759010

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

TM87SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM91Flash CannonSteelSpecial8010010

The user gathers all its light energy and releases it at once. This may also lower the target’s Sp. Def stat.

TM94Rock SmashFightingPhysical4010015

The user attacks with a punch. This may also lower the target’s Defense stat. This move can also shatter rocks in the field.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Sturdy

Ability Slot 1

It cannot be knocked out with one hit.

Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.

Soundproof

Hidden Ability

Gives full immunity to all sound-based moves.

Protects against sound-based moves.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.