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#0594 · Generation V

Alomomola

Water · Caring Pokémon — first seen in Generation V.

Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.

Base stats

StatBaseMinMax
HP165
440534
Attack75
139273
Defense80
148284
Sp. Attack40
76196
Sp. Defense45
85207
Speed65
121251
Total470

Min and max are at level 100: the minimum is 0 IVs, 0 EVs and a hindering nature, the maximum 31 IVs, 252 EVs and a beneficial nature. Shedinja's HP is always 1 whatever the formula says.

Type defences

Damage Alomomola takes from each attacking type.

×2
GrassElectric
×½
SteelFireWaterIce
×1
NormalFightingFlyingPoisonGroundRockBugGhostPsychicDragonDarkFairy

Evolution

Alomomola does not evolve, and nothing evolves into it.

In the ROM hacks it evolves differently

Each guide's own line, in the words its creator published.

In Blinding White Plus

LuvdiscLuvdisc
Evolves: Evo into Alomomola at Level 32/held Heart ScaleAlomomolaAlomomola

Moves by official game

Level-up, TM/HM, tutor and egg moves exactly as each game has them. The newest game this site covers is open; the rest fold out.

Ultra Sun / Ultra Moon23 level-up · 27 TM/HM · 9 tutor · 6 egg

Level-up

LvMoveTypeCat.PowerAcc.PP
1PoundNormalPhysical40100%35
1Hydro PumpWaterSpecial11080%5
1Helping HandNormalStatus——20
1Water SportWaterStatus——15
1Healing WishPsychicStatus——10
1Wide GuardRockStatus——10
1Play NiceNormalStatus——20
5Aqua RingWaterStatus——20
9Aqua JetWaterPhysical40100%20
13DoubleSlapNormalPhysical1585%10
17Heal PulsePsychicStatus——10
21ProtectNormalStatus——10
25Water PulseWaterSpecial60100%20
29Wake Up SlapFightingPhysical70100%10
33SoakWaterStatus—100%20
37WishNormalStatus——10
41BrineWaterSpecial65100%10
45SafeguardNormalStatus——25
49WhirlpoolWaterSpecial3585%15
53Helping HandNormalStatus——20
57Healing WishPsychicStatus——10
61Wide GuardRockStatus——10
65Hydro PumpWaterSpecial11080%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM29PsychicPsychicSpecial90100%10
TM30Shadow BallGhostSpecial80100%15
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM55ScaldWaterSpecial80100%15
TM77Psych UpNormalStatus——10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94SurfWaterSpecial90100%15
TM98WaterfallWaterPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
Pain SplitNormalStatus——20
Helping HandNormalStatus——20
Magic CoatPsychicStatus——15
Knock OffDarkPhysical65100%20
BounceFlyingPhysical8585%5
Water PulseWaterSpecial60100%20
LiquidationWaterPhysical85100%10

Egg moves

MoveTypeCat.PowerAcc.PP
MistIceStatus——30
EndureNormalStatus——10
Pain SplitNormalStatus——20
Mirror CoatPsychicSpecial—100%20
RefreshNormalStatus——20
TickleNormalStatus—100%20
Sun / Moon23 level-up · 27 TM/HM · 6 egg

Level-up

LvMoveTypeCat.PowerAcc.PP
1PoundNormalPhysical40100%35
1Hydro PumpWaterSpecial11080%5
1Helping HandNormalStatus——20
1Water SportWaterStatus——15
1Healing WishPsychicStatus——10
1Wide GuardRockStatus——10
1Play NiceNormalStatus——20
5Aqua RingWaterStatus——20
9Aqua JetWaterPhysical40100%20
13DoubleSlapNormalPhysical1585%10
17Heal PulsePsychicStatus——10
21ProtectNormalStatus——10
25Water PulseWaterSpecial60100%20
29Wake Up SlapFightingPhysical70100%10
33SoakWaterStatus—100%20
37WishNormalStatus——10
41BrineWaterSpecial65100%10
45SafeguardNormalStatus——25
49WhirlpoolWaterSpecial3585%15
53Helping HandNormalStatus——20
57Healing WishPsychicStatus——10
61Wide GuardRockStatus——10
65Hydro PumpWaterSpecial11080%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM29PsychicPsychicSpecial90100%10
TM30Shadow BallGhostSpecial80100%15
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM55ScaldWaterSpecial80100%15
TM77Psych UpNormalStatus——10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94SurfWaterSpecial90100%15
TM98WaterfallWaterPhysical80100%15

Egg moves

MoveTypeCat.PowerAcc.PP
MistIceStatus——30
EndureNormalStatus——10
Pain SplitNormalStatus——20
Mirror CoatPsychicSpecial—100%20
RefreshNormalStatus——20
TickleNormalStatus—100%20
Omega Ruby / Alpha Sapphire20 level-up · 29 TM/HM · 8 tutor · 6 egg

Level-up

LvMoveTypeCat.PowerAcc.PP
1PoundNormalPhysical40100%35
1Hydro PumpWaterSpecial11080%5
1Water SportWaterStatus——15
1Healing WishPsychicStatus——10
1Wide GuardRockStatus——10
5Aqua RingWaterStatus——20
9Aqua JetWaterPhysical40100%20
13DoubleSlapNormalPhysical1585%10
17Heal PulsePsychicStatus——10
21ProtectNormalStatus——10
25Water PulseWaterSpecial60100%20
29Wake Up SlapFightingPhysical70100%10
33SoakWaterStatus—100%20
37WishNormalStatus——10
41BrineWaterSpecial65100%10
45SafeguardNormalStatus——25
49Helping HandNormalStatus——20
53Wide GuardRockStatus——10
57Healing WishPsychicStatus——10
61Hydro PumpWaterSpecial11080%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM29PsychicPsychicSpecial90100%10
TM30Shadow BallGhostSpecial80100%15
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM55ScaldWaterSpecial80100%15
TM77Psych UpNormalStatus——10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94Secret PowerNormalPhysical70100%20
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
HM07DiveWaterPhysical80100%10

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
Pain SplitNormalStatus——20
Helping HandNormalStatus——20
Magic CoatPsychicStatus——15
Knock OffDarkPhysical65100%20
BounceFlyingPhysical8585%5
Water PulseWaterSpecial60100%20

Egg moves

MoveTypeCat.PowerAcc.PP
MistIceStatus——30
EndureNormalStatus——10
Pain SplitNormalStatus——20
Mirror CoatPsychicSpecial—100%20
RefreshNormalStatus——20
TickleNormalStatus—100%20
X / Y20 level-up · 27 TM/HM · 6 egg

Level-up

LvMoveTypeCat.PowerAcc.PP
1PoundNormalPhysical40100%35
1Hydro PumpWaterSpecial11080%5
1Water SportWaterStatus——15
1Healing WishPsychicStatus——10
1Wide GuardRockStatus——10
5Aqua RingWaterStatus——20
9Aqua JetWaterPhysical40100%20
13DoubleSlapNormalPhysical1585%10
17Heal PulsePsychicStatus——10
21ProtectNormalStatus——10
25Water PulseWaterSpecial60100%20
29Wake Up SlapFightingPhysical70100%10
33SoakWaterStatus—100%20
37WishNormalStatus——10
41BrineWaterSpecial65100%10
45SafeguardNormalStatus——25
49Helping HandNormalStatus——20
53Wide GuardRockStatus——10
57Healing WishPsychicStatus——10
61Hydro PumpWaterSpecial11080%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM29PsychicPsychicSpecial90100%10
TM30Shadow BallGhostSpecial80100%15
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM55ScaldWaterSpecial80100%15
TM77Psych UpNormalStatus——10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15

Egg moves

MoveTypeCat.PowerAcc.PP
MistIceStatus——30
EndureNormalStatus——10
Pain SplitNormalStatus——20
Mirror CoatPsychicSpecial—100%20
RefreshNormalStatus——20
TickleNormalStatus—100%20
Black 2 / White 217 level-up · 26 TM/HM · 8 tutor · 6 egg

Level-up

LvMoveTypeCat.PowerAcc.PP
1PoundNormalPhysical40100%35
1Water SportWaterStatus——15
5Aqua RingWaterStatus——20
9Aqua JetWaterPhysical40100%20
13DoubleSlapNormalPhysical1585%10
17Heal PulsePsychicStatus——10
21ProtectNormalStatus——10
25Water PulseWaterSpecial60100%20
29Wake Up SlapFightingPhysical70100%10
33SoakWaterStatus—100%20
37WishNormalStatus——10
41BrineWaterSpecial65100%10
45SafeguardNormalStatus——25
49Helping HandNormalStatus——20
53Wide GuardRockStatus——10
57Healing WishPsychicStatus——10
61Hydro PumpWaterSpecial11080%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM29PsychicPsychicSpecial90100%10
TM30Shadow BallGhostSpecial80100%15
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM55ScaldWaterSpecial80100%15
TM77Psych UpNormalStatus——10
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
HM06DiveWaterPhysical80100%10

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
Sleep TalkNormalStatus——10
Pain SplitNormalStatus——20
Helping HandNormalStatus——20
Magic CoatPsychicStatus——15
Knock OffDarkPhysical65100%20
BounceFlyingPhysical8585%5

Egg moves

MoveTypeCat.PowerAcc.PP
MistIceStatus——30
EndureNormalStatus——10
Pain SplitNormalStatus——20
Mirror CoatPsychicSpecial—100%20
RefreshNormalStatus——20
TickleNormalStatus—100%20
Black / White17 level-up · 26 TM/HM · 6 egg

Level-up

LvMoveTypeCat.PowerAcc.PP
1PoundNormalPhysical40100%35
1Water SportWaterStatus——15
5Aqua RingWaterStatus——20
9Aqua JetWaterPhysical40100%20
13DoubleSlapNormalPhysical1585%10
17Heal PulsePsychicStatus——10
21ProtectNormalStatus——10
25Water PulseWaterSpecial60100%20
29Wake Up SlapFightingPhysical70100%10
33SoakWaterStatus—100%20
37WishNormalStatus——10
41BrineWaterSpecial65100%10
45SafeguardNormalStatus——25
49Helping HandNormalStatus——20
53Wide GuardRockStatus——10
57Healing WishPsychicStatus——10
61Hydro PumpWaterSpecial11080%5

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM04Calm MindPsychicStatus——20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM16Light ScreenPsychicStatus——30
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM29PsychicPsychicSpecial90100%10
TM30Shadow BallGhostSpecial80100%15
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM48RoundNormalSpecial60100%15
TM55ScaldWaterSpecial80100%15
TM77Psych UpNormalStatus——10
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
HM06DiveWaterPhysical80100%10

Egg moves

MoveTypeCat.PowerAcc.PP
MistIceStatus——30
EndureNormalStatus——10
Pain SplitNormalStatus——20
Mirror CoatPsychicSpecial—100%20
RefreshNormalStatus——20
TickleNormalStatus—100%20

Where to find it in the official games

Every area in the 16 official games on this site that has it, from each game's own encounter tables.

In the wild

GameAreaMethodLevelsRate
Black / WhiteDriftveil CitySurf
rippling water		10-3095%
Black / WhiteP2 LaboratorySurf
rippling water		5-2095%
Black / WhiteRoute 17Surf
rippling water		5-2095%
Black / WhiteRoute 18Surf
rippling water		5-2095%
Black / WhiteRoute 4Surf
rippling water		5-2095%
Black 2 / White 2P2 LaboratorySurf
rippling water		45-6095%
Black 2 / White 2Route 17Surf
rippling water		45-6095%
Black 2 / White 2Route 18Surf
rippling water		45-6095%
Black 2 / White 2Route 21Surf
rippling water		30-4535%
Black 2 / White 2Route 4Surf
rippling water		5-2095%
Black 2 / White 2Virbank CitySurf
rippling water		5-1595%
Black 2 / White 2Virbank ComplexSurf
rippling water		5-1595%
X / YAzure BaySuper Rod3560%
X / YShalour CitySuper Rod3560%
Sun / MoonBrooklet HillBubbling spots10-1520%
Sun / MoonBrooklet Hill rareSuper Rod10-151%
Ultra Sun / Ultra MoonBrooklet HillBubbling spots10-2135%
Ultra Sun / Ultra MoonBrooklet Hill rareSuper Rod10-165%

Where to find it in the ROM hacks

26 guides on this site put it somewhere you can catch it. Areas link to that guide's own route page, with its own rates and levels.

GuideWhere
Unbound
Route 13 ASurf · Lv 37-40 · 5%rare
Route 13 BSurf · Lv 37-40 · 5%rare
Pokémon R.O.W.E
Route 126Surf · Lv Scales · 5%rare
Celia's Stupid Romhack
Ocean11Rock Smash · Lv 5 · 65%
Sword and Shield Ultimate Plus
Isle Of Armor 7Surf · Lv 40 · 40%
Blaze Black 2 Redux & Volt White 2 Redux
Virbank CitySurf Ripple · Lv 40 · 70%
Virbank Complex - OutsideSurf Ripple · Lv 40 · 90%
Route 4Surf Ripple · Lv 30-40 · 90%
and 4 more areas
Radical Red
Vermilion CitySuper Rod · Lv 53-55 · 5%rare
Route 11Super Rod · Lv 53-55 · 5%rare
Safari Zone Area 1Super Rod · Lv 53-55 · 60%
and 1 more area
Elite Redux
Slateport CityGood Rod · Lv — · 20%
Slateport CitySuper Rod · Lv — · 30%
Route 121Surfing · Lv — · 10%
and 17 more areas
Inclement Emerald
Route 121Surf · Lv Scales · 10%
Route 122Surf · Lv Scales · 10%
Route 124Good Rod · Lv Scales · 20%
and 23 more areas
Pokémon Crippling Medical Debt Edition
Route 107Surf · Lv 42-49 · 5%rare
Route 107Super Rod · Lv 35-42 · 40%
Granite Cave B1FGood Rod · Lv 20-30 · 60%
and 3 more areas
Pokémon Emerald Ex
Route 108Super Rod · Lv ? · 5%rare
Route 128Surf · Lv ? · 5%rare
Route 128Super Rod · Lv ? · 15%
and 2 more areas
Gaia
Sabulo IslandWater · Lv — · 5%rare
Precimos StraitFishing · Lv — · Super Rod 10%
Precimos IslandFishing · Lv — · Super Rod 10%
and 5 more areas
Pokémon Emerald Imperium
Route 105Surf · Lv 25-30 · 30%
Route 119Surf · Lv 5-35 · 95%
Safari Zone NorthwestSurf · Lv 25-40 · 10%
Pokémon: Wishes of Tomorrow
National ParkOld Rod · Lv 5 · 70%
Pokémon Exceeded
Sootopolis CityGood Rod · Lv 10-30 · 20%
Sootopolis CityOld Rod · Lv 5-10 · 30%
Sootopolis CitySuper Rod · Lv 5-45 · 20%
Pokémon Emerald Squared
Route 105Water · Lv 25-33 · 11.1%
Route 106Fishing · Lv 26-40 · 10%
Route 126Water · Lv 40-50 · 11.1%
Pokémon Tourmaline
Route 73Swarm · Lv —
Blaze Black 2 & Volt White 2
Virbank CitySurf Ripple · Lv 30-45 · 90%
Virbank Complex - OutsideSurf Ripple · Lv 30-45 · 90%
Route 4Surf Ripple · Lv 30-40 · 90%
and 4 more areas
Rising Ruby & Sinking Sapphire
Route 106DexNav · Lv 50
Route 107DexNav · Lv 50
Route 109DexNav · Lv 50
and 13 more areas
Blaze Black & Volt White
Route 17Super Rod Ripple · Lv — · 60%
Route 18Surf Ripple · Lv — · 60%
Undella TownSurf Ripple · Lv — · 100%
Poke47
Route 128Good Rod · Lv 20-30 · 20%
Route 128Super Rod · Lv 30-45 · 20%
Ever Grande CityGood Rod · Lv 20-30 · 20%
and 1 more area
HeartGold Generations
Cianwood CitySurf · Lv 15-25 · 4%rare
Pokémon Saiph 2
Lake FalahteFishing · Lv 10-15 · 4%
Regris Sea (Marrgon Side)Fishing · Lv 15-20 · 4%
Fillbur RuinsFishing · Lv 20-25 · 1%rare
and 1 more area
Pokémon CC: Operation Masquerade
Gacha — Indomitability of the Unbreakable Spirit6★ pull · Lv 50
Pokémon Black Pearl Emerald
Abandoned ShipSuper Rod · Lv 47-53 · 15%
Abandoned ShipSuper Rod · Lv 47-53 · 5%rare
Abandoned ShipSurf · Lv 47-53 · 4%rare
and 7 more areas
Pokémon Emerald Rule-ette
Abandoned ShipSurf · Lv 20-25 · 5%rare
Ever Grande CitySurf · Lv 15-25 · 15%
Route 127Surf · Lv 15-25 · 15%
and 2 more areas
Pokémon Mirror Gold
Cliff Edge GateGood Rod · Lv 30-34 · 30%
Cliff Edge GateOld Rod · Lv 35-40 · 15%
Cliff Edge GateRod (night swarm) · Lv ?
and 13 more areas
Emerald Roguenot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Heart & Soulnot in the wild in this guide's tables — evolve, trade or battle it
Blinding White Plusnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Spirits of the Stormnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Overcomplicatednot in the wild in this guide's tables — evolve, trade or battle it

Compare official Alomomola with the ROM hacks →

In the 30 guides that include it

Changed in 14 of 30 guides: retyped in 1, stats in 8, abilities in 10.

Every ROM hack on this site that has Alomomola, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.

GuideTypeTotalAbilities
Sword and Shield Ultimate PlusChangedWater470Healer, Hydration
− Regenerator
Blaze Black 2 Redux & Volt White 2 ReduxChangedWater470Regenerator, Hydration, Regenerator
− Healer
Radical RedChangedWater470Hydration, Regenerator
− Healer
Elite ReduxChangedWater490 +20
+20 Sp. Atk		Healer, Natural Cure, Water Veil
Pokémon Crippling Medical Debt EditionChanged0 -470
-165 HP, -75 Attack, -80 Defense, -40 Sp. Atk, -45 Sp. Def, -65 Speed		—
Blinding White PlusChangedWater→WaterFairy510 +40
-35 Attack, -20 Defense, +35 Sp. Atk, +50 Sp. Def, +10 Speed		Martyr, Regenerator
+ Martyr − Healer, Hydration
Pokémon Emerald ImperiumChangedWater470Hydration, Regenerator
− Healer
Blaze Black 2 & Volt White 2ChangedWater470
+5 Attack, -20 Sp. Atk, +15 Sp. Def		Regenerator, Hydration, Regenerator
− Healer
Blaze Black & Volt WhiteChangedWater485 +15
+15 Attack		Regenerator, Hydration, Regenerator
− Healer
Poke47ChangedWater470Regenerator, Cute Charm, Liquid Voice
+ Cute Charm, Liquid Voice − Healer, Hydration
Pokémon Saiph 2Changed0 -470
-165 HP, -75 Attack, -80 Defense, -40 Sp. Atk, -45 Sp. Def, -65 Speed		—
Pokémon CC: Operation MasqueradeChangedWater470Regenerator
− Healer, Hydration
Pokémon Spirits of the StormChanged0 -470
-165 HP, -75 Attack, -80 Defense, -40 Sp. Atk, -45 Sp. Def, -65 Speed		Regenerator
Pokémon Mirror GoldChangedWater530 +60
+5 Attack, +40 Sp. Atk, +10 Sp. Def, +5 Speed		Pixilate, Regenerator
+ Pixilate − Healer, Hydration
UnboundUnchangedWater470Healer, Hydration, Regenerator
Emerald RogueUnchangedWater470Healer, Hydration, Regenerator
Pokémon Heart & SoulUnchangedWater470Healer, Hydration, Regenerator
Pokémon R.O.W.EUnchangedWater470Healer, Hydration, Regenerator
Inclement EmeraldUnchangedWater470Healer, Hydration, Regenerator
Pokémon Emerald ExUnchangedWater470—
GaiaUnchangedWater470Healer, Hydration, Regenerator
Pokémon: Wishes of TomorrowUnchangedWater470Healer, Hydration, Regenerator
Pokémon ExceededUnchangedWater470Hydration
Pokémon Emerald SquaredUnchangedWater470Healer, Hydration, Regenerator
Pokémon TourmalineUnchanged470—
Rising Ruby & Sinking SapphireUnchangedWater470Healer, Hydration, Regenerator
HeartGold GenerationsUnchangedWater470Healer, Hydration, Regenerator
Pokémon Black Pearl EmeraldUnchangedWater470Healer, Hydration, Regenerator
Pokémon OvercomplicatedUnchangedWater470Supersweet Syrup, Flash Fire, Fight Back
Pokémon Emerald Rule-etteUnchangedWater470Healer, Hydration, Regenerator

Pokédex entries

What each game says about it, in the games' own words.

BlackThe special membrane enveloping Alomomola has the ability to heal wounds.
White / X / Omega RubyFloating in the open sea is how they live. When they find a wounded Pokémon, they embrace it and bring it to shore.
Black 2 / White 2 / Y / Alpha SapphireIt gently holds injured and weak Pokémon in its fins. Its special membrane heals their wounds.
SunIt uses its special mucus to close the wounds of injured Pokémon. The reason for this behavior remains unknown.
MoonThey float upon the open sea. Many water Pokémon gather in the area around Alomomola.
Ultra SunFishermen take them along on long voyages, because if you have an Alomomola with you, there’ll be no need for a doctor or medicine.
Ultra MoonThe reason it helps Pokémon in a weakened condition is that any Pokémon coming after them may also attack Alomomola.

Names in other languages

Japaneseママンボウ
Japanese (Rōmaji)Mamanbou
GermanMamolida
FrenchMamanbo
SpanishAlomomola
ItalianAlomomola
Korean맘복치
Chinese (Simplified)保姆曼波
Chinese (Traditional)保母曼波

Official data here is present-day reference data from PokéAPI, not a snapshot of any one game's era — the Fairy type and hidden abilities arrived partway through the series, so a difference against an older game can belong to the series rather than to that ROM hack.