Mega Slowbro Details

Last updated: 2026-07-16

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Singles usage #64Doubles usage #145

Mega Slowbro

WaterPsychic

Height: 2.0m
Weight: 120.0kg

Related Pokemon

Abilities

Shell Armor

Attacks landed on the Pokémon will never be critical hits.

Stats

180

130

Total590

Type Matchup

× 2

BugGhostGrassElectricDark

× 0.5

FightingSteelFireWaterPsychicIce

Battle Data(Includes non-mega data)Damage Table

Season: M-4 (2026-07-16)

Moves

1Slack OffNormal88.8%
2ScaldWater85.3%
3Iron DefenseSteel67.0%
4Ice BeamIce39.2%
5Body PressFighting33.0%
6Calm MindPsychic18.6%
7FlamethrowerFire9.9%
8PsychicPsychic8.4%
9Trick RoomPsychic7.2%
10AmnesiaPsychic6.3%

Item

1Slowbronite80.0%
2Sitrus Berry7.2%
3Leftovers5.3%
4Expert Belt1.9%
5Life Orb0.9%
6Bright Powder0.9%
7Quick Claw0.6%
8Lum Berry0.6%
9Kasib Berry0.4%
10Rindo Berry0.2%

Ability

1Regenerator91.3%
2Oblivious7.7%
3Own Tempo1.0%

Nature

1Bold72.2%
2Calm10.6%
3Modest9.0%
4Relaxed4.1%
5Quiet2.1%

AP Spreads

HBRep. spread: H32 B32 D263.2%
HDRep. spread: H32 B2 D3210.0%
HCRep. spread: H32 C32 D24.3%
HDAdj.Rep. spread: H32 C14 D202.2%
HBAdj.Rep. spread: H31 B22 D132.1%
BCRep. spread: H2 B32 C320.9%
BDRep. spread: H2 B32 D320.5%

Common Teammates

Builds

Singles Builds

Calm Mind Physical Wall

High physical bulk + Calm Mind for SpA/SpD boost — fortress attacker.

Mega Slowbro

WaterPsychic

AbilityRegenerator

Slowbronite

Scald
Flamethrower
Calm Mind
Slack Off

95-75-180-130-80-30

HP	202	32
Atk↓	85	-
Def↑	255	32
SpA	150	-
SpD	102	2
Spe	50	-

NatureBold

Roles:Special AttackerPhysical WallSetup

Using high Defense to wall physical attackers, Calm Mind boosts Sp.Atk/Sp.Def for sweepingas a setup fortress. Scald and Flamethrower attack while Slack Off recovers, stalling opponents.

Alternative Move Options

Foul Play boosts physical-face-off performance

Replace

Flamethrower

With

Foul Play

Replacing Flamethrower with Foul Play strengthens physical face-offs. However, Grass coverage is lost — adjust per team.

Calm Mind Physical Wall Role

Use opposing physical attackers as setup fodder for Calm Mind, a finisher fortress that controls the field with attack-defense in one. With Shell Armor blocking critical hits, it tanks reliably without surprise damage.

Threats

Weak to Special Attackers

Mega Slowbro's Sp.Def is 80, so facing special attackers before setup risks OHKO. Speed isn't fast either, so when outpaced is likely, cycle through teammates safely.

Example Threats

Physical Wall Future Sight

High physical bulk + Regenerator for cycle.

Galarian Slowbro

PoisonPsychic

AbilityRegenerator

Leftovers

Future Sight
Shell Side Arm
Toxic
Slack Off

95-100-95-100-70-30

HP	202	32
Atk↓	108	-
Def↑	161	32
SpA	120	-
SpD	92	2
Spe	50	-

NatureBold

Roles:Physical Wall

Has high physical bulk plus Ability and Slack OffGalarian Slowbro build that leverages ample recovery means via this Ability to fight while deflecting opposing attacks.Toxic or Future Sight uses delayed attacks like this, Maintains HP while gradually chipping opponents in cycle warfare — its composition.

Role of the Future Sight Physical Wall build

Mainly switches in against physical attackers, Leftovers or Slack Off manages HP while aiming to wear down opponents.Future Sight sets up and then switches out, Heals via Ability while setting up a board where backup allies can attack favorably is also possible.

Doubles Builds

Doubles Oblivious Trick Room

Oblivious blocks Taunt; sets Trick Room.

Slowbro

WaterPsychic

AbilityOblivious

Sitrus Berry

Scald
Psychic
Trick Room
Protect

95-75-110-100-80-30

HP	202	32
Atk	95	-
Def↑	146	3
SpA	120	-
SpD	131	31
Spe↓	45	-

NatureRelaxed

Roles:Trick RoomDoubles Support

Invests heavily in HP and Sp. Def, Sitrus BerrySlowbro support / special attacker build that secures action counts via this. With the Ability Oblivious with Taunt nullifies disruption like this to reliably Deploys Trick Room to create a board where slow ally aces can move first creates.

Role of the Trick Room build

Deploys Trick Room to create a Speed advantage, arranging situations where allies can move easily takes on the initiator role. Focused attacks against itself are Protect blocks, and Scald for burn aim or STAB Psychic enables a playstyle that chips opponents.

Learnable Moves

Type

Category

Target

Properties

95 / 95

Move	Type	Category	Power	Acc.	PP	Properties	Target	Effect
Giga Impact	Normal	Phys	150	90	8	Contact	1 Foe	The user gains the Recharging status on the turn after this move is used.
Body Slam	Normal	Phys	85	100	16	Contact	1 Foe	Has a 30% chance of paralyzing the target. If the target has the Minimized status, this move’s power is doubled and it will be sure to hit.
Facade	Normal	Phys	70	100	20	Contact	1 Foe	This move’s power is doubled if the user is poisoned, badly poisoned, burned, or paralyzed. Although this move is a physical move, the damage it deals is not halved when the user is burned.
Hyper Beam	Normal	Spec	150	90	8		1 Foe	The user gains the Recharging status on the turn after this move is used.
Tri Attack	Normal	Spec	80	100	12		1 Foe	Has a 20% chance of leaving the target burned, frozen, or paralyzed.
Round	Normal	Spec	60	100	16	Sound	1 Foe	If multiple Pokémon use this move in the same turn, the second user onward will act immediately after the first, and the power of the second Round onward will be doubled.
Weather Ball	Normal	Spec	50	100	12	Ball	1 Foe	When a weather condition is present, this move’s power is doubled and its type changes. Harsh sunlight: Fire type. Rain: Water type. Snow: Ice type. Sandstorm: Rock type.
Snore	Normal	Spec	50	100	16	Sound	1 Foe	Can be used only if the user is asleep. Has a 30% chance of making the target flinch.
Block	Normal	Stat	-	-	8		1 Foe	Gives the target the Can’t Escape status.
Slack Off	Normal	Stat	-	-	8		Self	Restores 1/2 of the user’s max HP.
Yawn	Normal	Stat	-	-	12		1 Foe	Makes the target drowsy. This move never misses.
Helping Hand	Normal	Stat	-	-	20		Ally	Boosts the power of an ally’s move by 50% during the turn this move is used.
Psych Up	Normal	Stat	-	-	12		1 Foe	The user copies the target’s stat changes.
Safeguard	Normal	Stat	-	-	20		Ally Side	Gives the user’s side the Safeguard status for 5 turns.
Sleep Talk	Normal	Stat	-	-	12		Self	Can be used only if the user is asleep. The user uses one of the other moves it knows at random.
Endure	Normal	Stat	-	-	12		Self	During the turn this move is used, if the user takes damage from a move that would knock it out, it will endure the hit with 1 HP. With each consecutive use, this move’s chance of success becomes 1/3 of what it was before.
Belly Drum	Normal	Stat	-	-	12		Self	The user loses 1/2 of its max HP to boost its Attack stat to its sixth stage. This move fails if the user doesn’t have enough remaining HP.
Protect	Normal	Stat	-	-	8		Self	The user protects itself from incoming moves for the turn. With each consecutive use, this move’s chance of success becomes 1/3 of what it was before.
Substitute	Normal	Stat	-	-	12		Self	The user loses 1/4 of its max HP to create a substitute. The substitute will be hit by moves instead of the user, and it will vanish when it takes damage equal to 1/4 of the user’s max HP.
Disable	Normal	Stat	-	100	20		1 Foe	Gives the target the Move Disabled status for 4 turns.
Grass Knot	Grass	Spec	-	100	20	Contact	1 Foe	The heavier the target, the greater this move’s power (ranging between 20 and 120).
Fire Blast	Fire	Spec	110	85	8		1 Foe	Has a 10% chance of burning the target.
Flamethrower	Fire	Spec	90	100	16		1 Foe	Has a 10% chance of burning the target.
Sunny Day	Fire	Stat	-	-	8		Whole Field	Summons harsh sunlight for 5 turns.
Liquidation	Water	Phys	85	100	12	Contact	1 Foe	Has a 20% chance of lowering the target’s Defense stat by 1 stage.
Dive	Water	Phys	80	100	12	Contact	1 Foe	The user gains the Submerged status on the turn this move is used, then attacks on the following turn.
Waterfall	Water	Phys	80	100	16	Contact	1 Foe	Has a 20% chance of making the target flinch.
Razor Shell	Water	Phys	75	95	12	ContactCut	1 Foe	Has a 50% chance of lowering the target’s Defense stat by 1 stage.
Hydro Pump	Water	Spec	110	80	8		1 Foe	An ordinary attacking move.
Muddy Water	Water	Spec	90	85	12		All Foes	Has a 30% chance of lowering targets’ accuracy by 1 stage.
Surf	Water	Spec	90	100	16		All	This move’s power is doubled against targets that have the Submerged status.
Scald	Water	Spec	80	100	16		1 Foe	Has a 30% chance of burning the target. Cures the user and target of being frozen.
Water Pulse	Water	Spec	60	100	20	Pulse	1 Foe	Has a 20% chance of confusing the target.
Chilling Water	Water	Spec	50	100	20		1 Foe	Lowers the target’s Attack stat by 1 stage.
Whirlpool	Water	Spec	35	85	16		1 Foe	Gives the target the Bound status. This move’s power is doubled if the target has the Submerged status.
Rain Dance	Water	Stat	-	-	8		Whole Field	Summons rain for 5 turns.
Thunder Wave	Electric	Stat	-	90	20		1 Foe	Paralyzes the target.
Belch	Poison	Spec	120	90	12		1 Foe	This move fails unless the user has eaten a Berry during the battle.
Earthquake	Ground	Phys	100	100	12		All	This move’s power is doubled against targets that have the Underground status. When Grassy Terrain is active, this move’s power is halved.
Dig	Ground	Phys	80	100	12	Contact	1 Foe	The user gains the Underground status on the turn this move is used, then attacks on the following turn.
Bulldoze	Ground	Phys	60	100	20		All	Lowers targets’ Speed stats by 1 stage. When Grassy Terrain is active, this move’s power is halved.
Mud Shot	Ground	Spec	55	95	16		1 Foe	Lowers the target’s Speed stat by 1 stage.
Ice Punch	Ice	Phys	75	100	16	ContactPunch	1 Foe	Has a 10% chance of freezing the target.
Avalanche	Ice	Phys	60	100	12	Contact	1 Foe	This move’s power is doubled if the target has already dealt damage to the user with a move in the same turn.
Blizzard	Ice	Spec	110	70	8	Wind	All Foes	Has a 10% chance of freezing targets. This move never misses in snow.
Ice Beam	Ice	Spec	90	100	12		1 Foe	Has a 10% chance of freezing the target.
Icy Wind	Ice	Spec	55	95	16	Wind	All Foes	Lowers targets’ Speed stats by 1 stage.
Snowscape	Ice	Stat	-	-	8		Whole Field	Summons snow for 5 turns.
Focus Punch	Fighting	Phys	150	100	20	ContactPunch	1 Foe	This move fails if the user has already taken damage from a move in the same turn.
Body Press	Fighting	Phys	80	100	12	Contact	1 Foe	The damage dealt by this move is calculated using the user’s Defense stat instead of its Attack stat.
Drain Punch	Fighting	Phys	75	100	12	ContactPunch	1 Foe	The user’s HP is restored by 1/2 of the damage dealt by this move.
Brick Break	Fighting	Phys	75	100	16	Contact	1 Foe	Removes the Light Screen, Reflect, and Aurora Veil statuses on the target’s side.
Focus Blast	Fighting	Spec	120	70	8	Ball	1 Foe	Has a 10% chance of lowering the target’s Sp. Def stat by 1 stage.
Zen Headbutt	Psychic	Phys	80	90	16	Contact	1 Foe	Has a 20% chance of making the target flinch.
Future Sight	Psychic	Spec	120	100	12		1 Foe	Gives the target’s spot the Future Attack status.
Psychic	Psychic	Spec	90	100	12		1 Foe	Has a 10% chance of lowering the target’s Sp. Def stat by 1 stage.
Expanding Force	Psychic	Spec	80	100	12		1 Foe	If the user is under the effect of Psychic Terrain, this move’s power is boosted by 50% and its range extends to all opponents.
Psyshock	Psychic	Spec	80	100	12		1 Foe	This is a special move, but the damage it deals is calculated using the target’s Defense stat.
Psychic Noise	Psychic	Spec	75	100	12	Sound	1 Foe	Gives the target the Healing Prevented status for 2 turns.
Stored Power	Psychic	Spec	20	100	12		1 Foe	This move’s power is increased by 20 for each stage that the user’s stats have been boosted.
Psychic Terrain	Psychic	Stat	-	-	12		Whole Field	Turns the entire field into Psychic Terrain for 5 turns.
Heal Pulse	Psychic	Stat	-	-	12	Pulse	1 Foe	Restores 1/2 of the target’s max HP.
Wonder Room	Psychic	Stat	-	-	12		Whole Field	Gives the entire field the Wonder Room status for 5 turns. Using it again while the Wonder Room status is active ends the Wonder Room status.
Trick Room	Psychic	Stat	-	-	8		Whole Field	Gives the entire field the Trick Room status for 5 turns. Using it again while the Trick Room status is active ends the Trick Room status.
Calm Mind	Psychic	Stat	-	-	20		Self	Boosts the user’s Sp. Atk and Sp. Def stats by 1 stage.
Imprison	Psychic	Stat	-	-	12		1 Foe	The user gains the Sealing Off status.
Skill Swap	Psychic	Stat	-	-	12		1 Foe	The user and the target swap their Abilities.
Trick	Psychic	Stat	-	100	12		1 Foe	The user and the target swap their held items.
Rest	Psychic	Stat	-	-	8		Self	Fully restores the user’s HP and cures any status conditions. The user falls asleep for 2 turns. This move fails if the user’s HP is full.
Amnesia	Psychic	Stat	-	-	20		Self	Boosts the user’s Sp. Def stat by 2 stages.
Light Screen	Psychic	Stat	-	-	20		All Allies	Gives the user’s side the Light Screen status for 5 turns.
Shadow Ball	Ghost	Spec	80	100	16	Ball	1 Foe	Has a 20% chance of lowering the target’s Sp. Def stat by 1 stage.
Curse	Ghost	Stat	-	-	12		Special	The user loses 1/2 of its max HP to give the target the Cursed status. If the user is not a Ghost-type Pokémon, it lowers the user’s Speed stat by 1 stage and raises its Attack and Defense stats by 1 stage.
Foul Play	Dark	Phys	95	100	16	Contact	1 Foe	The damage dealt by this move is calculated using the target’s Attack stat instead of the user’s Attack stat.
Fling	Dark	Phys	-	100	12		1 Foe	This move’s power and effects depend on the user’s held item. The held item is lost after this move is used.
Nasty Plot	Dark	Stat	-	-	20		Self	Boosts the user’s Sp. Atk stat by 2 stages.
Iron Tail	Steel	Phys	100	75	16	Contact	1 Foe	Has a 30% chance of lowering the target’s Defense stat by 1 stage.
Iron Defense	Steel	Stat	-	-	16		Self	Boosts the user’s Defense stat by 2 stages.
Double-Edge	Normal	Phys	120	100	16	Contact	1 Foe	The user takes 1/3 of the damage dealt by this move.
Scary Face	Normal	Stat	-	100	12		1 Foe	Lowers the target’s Speed stat by 2 stages.
Smack Down	Rock	Phys	50	100	16		1 Foe	If the target is off the ground, it gains the Landed status. This move can hit a target that has the Sky-High status.
Rock Blast	Rock	Phys	25	90	12	Ball	1 Foe	The user attacks 2 to 5 times in a row.
Power Gem	Rock	Spec	80	100	20		1 Foe	A regular attacking move.
Sandstorm	Rock	Stat	-	-	8	Wind	Whole Field	Summons a sandstorm for 5 turns.
Gunk Shot	Poison	Phys	120	80	8	Contact	1 Foe	Has a 30% chance of poisoning the target.
Poison Jab	Poison	Phys	80	100	20	Contact	1 Foe	Has a 30% chance of poisoning the target.
Sludge Wave	Poison	Spec	95	100	12		All	Has a 10% chance of poisoning targets.
Shell Side Arm	Poison	Spec	90	100	12		1 Foe	Has a 20% chance of poisoning the target. Becomes a physical move if that will deal more damage.
Sludge Bomb	Poison	Spec	90	100	12	Ball	1 Foe	Has a 30% chance of poisoning the target.
Venoshock	Poison	Spec	65	100	12		1 Foe	This move's power is doubled if the target is poisoned or badly poisoned.
Acid Spray	Poison	Spec	40	100	20	Ball	1 Foe	Lowers the target’s Sp. Def stat by 2 stages.
Toxic Spikes	Poison	Stat	-	-	20		Foe's Side	Gives the opponent’s side the Toxic Spikes status.
Toxic	Poison	Stat	-	90	12		1 Foe	Badly poisons the target. If the user is a Poison type, this move will never miss.
Ice Fang	Ice	Phys	65	95	16	ContactBite	1 Foe	Has a 10% chance of freezing the target and a 10% chance of making the target flinch.
Haze	Ice	Stat	-	-	20		Whole Field	Eliminates every stat change on the entire field.

Battle Data(Includes non-mega data)Damage Table

Season: M-4 (2026-07-16)

Moves

1Slack OffNormal88.8%
2ScaldWater85.3%
3Iron DefenseSteel67.0%
4Ice BeamIce39.2%
5Body PressFighting33.0%
6Calm MindPsychic18.6%
7FlamethrowerFire9.9%
8PsychicPsychic8.4%
9Trick RoomPsychic7.2%
10AmnesiaPsychic6.3%

Item

1Slowbronite80.0%
2Sitrus Berry7.2%
3Leftovers5.3%
4Expert Belt1.9%
5Life Orb0.9%
6Bright Powder0.9%
7Quick Claw0.6%
8Lum Berry0.6%
9Kasib Berry0.4%
10Rindo Berry0.2%

Ability

1Regenerator91.3%
2Oblivious7.7%
3Own Tempo1.0%

Nature

1Bold72.2%
2Calm10.6%
3Modest9.0%
4Relaxed4.1%
5Quiet2.1%

AP Spreads

HBRep. spread: H32 B32 D263.2%
HDRep. spread: H32 B2 D3210.0%
HCRep. spread: H32 C32 D24.3%
HDAdj.Rep. spread: H32 C14 D202.2%
HBAdj.Rep. spread: H31 B22 D132.1%
BCRep. spread: H2 B32 C320.9%
BDRep. spread: H2 B32 D320.5%

Common Teammates

Builds

Singles Builds

Calm Mind Physical Wall

High physical bulk + Calm Mind for SpA/SpD boost — fortress attacker.

Mega Slowbro

WaterPsychic

AbilityRegenerator

Slowbronite

Scald
Flamethrower
Calm Mind
Slack Off

95-75-180-130-80-30

HP	202	32
Atk↓	85	-
Def↑	255	32
SpA	150	-
SpD	102	2
Spe	50	-

NatureBold

Roles:Special AttackerPhysical WallSetup

Using high Defense to wall physical attackers, Calm Mind boosts Sp.Atk/Sp.Def for sweepingas a setup fortress. Scald and Flamethrower attack while Slack Off recovers, stalling opponents.