ROM Hack Guides
Omastar

Omastar in Sacred Gold & Storm Silver

#139 · Rock / Water · see locations below

RockWater

Abilities

Swift Swim, Shell Armor

Base stats

HP70
Attack60
Defense125
Sp. Attack115
Sp. Defense70
Speed55
Total495

Where to find Omastar

Not found in the wild — evolve or trade for it.

Level-up moves

LvMoveTypeCatPowAccPP
1Bite
Has a chance to make the target flinch.
DarkPhys6010025
1Constrict
Has a chance to lower the target’s Speed by one stage.
NormalPhys1010035
1Withdraw
Raises the user’s Defense by one stage.
WaterStat40
7Bite
Has a chance to make the target flinch.
DarkPhys6010025
10Water Gun
Inflicts regular damage with no additional effect.
WaterSpec4010025
16Rollout
Power doubles every turn this move is used in succession after the first, resetting after five turns.
RockPhys309020
19Leer
Lowers the target’s Defense by one stage.
NormalStat10030
25Mud Shot
Has a chance to lower the target’s Speed by one stage.
GroundSpec559515
28Brine
Has double power against Pokémon that have less than half their max HP remaining.
WaterSpec6510010
34Protect
Prevents any moves from hitting the user this turn.
NormalStat10
37Ancient Power
Has a chance to raise all of the user’s stats by one stage.
RockSpec601005
40Spike Cannon
Hits 2-5 times in one turn.
NormalPhys2010015
48Tickle
Lowers the target’s Attack and Defense by one stage.
NormalStat10020
56Rock Blast
Hits 2-5 times in one turn.
RockPhys259010
67Hydro Pump
Inflicts regular damage with no additional effect.
WaterSpec120805
75Earth Power**
Has a chance to lower the target’s Special Defense by one stage.
GroundSpec9010010

* legal move moved to level-up · ** new to this hack (not in the Legit build)

TMs & HMs (37)

#Move · where to get itTypePow
TM03Water Pulse
Also received from a Fisherman in Route 32's Pokémon Center.
Water60
TM06Toxic
Automatically obtained after defeating Petrel in the Cliff Cave.
Poison
TM07Hail
Also buyable from the shop in Mahogany Town.
Ice
TM10Hidden Power
Received as a reward in the Ruins of Alph for capturing 7 different types of Unown.
Normal1
TM13Ice Beam
Also found in Ice Path. Reduced to 4,000 Coins in Goldenrod Game Corner.
Ice95
TM14Blizzard
Unchanged from HeartGold and SoulSilver
Ice120
TM15Hyper Beam
Unchanged from HeartGold and SoulSilver
Normal150
TM17Protect
Unchanged from HeartGold and SoulSilver
Normal
TM18Rain Dance
Also buyable from the shop in Mahogany Town.
Water
TM21Frustration
Unchanged from HeartGold and SoulSilver
Normal
TM27Return
Unchanged from HeartGold and SoulSilver
Normal
TM32Double Team
Unchanged from HeartGold and SoulSilver
Normal
TM37Sandstorm
Also buyable from shop in Mahogany Town.
Rock
TM39Rock Tomb
Unchanged from HeartGold and SoulSilver
Rock50
TM42Facade
Unchanged from HeartGold and SoulSilver
Normal70
TM43Secret Power
Unchanged from HeartGold and SoulSilver
Normal70
TM44Rest
Unchanged from HeartGold and SoulSilver
Psychic
TM45Attract
Also purchasable in Vermilion City.
Normal
TM46Thief
Removed from Rocket Hideout; obtainable from a man in Azalea Town.
Dark40
TM55Brine
Removed from Celadon Mart; buyable in Goldenrod Mart.
Water65
TM58Endure
Unchanged from HeartGold and SoulSilver
Normal
TM68Giga Impact
Unchanged from HeartGold and SoulSilver
Normal150
TM69Rock Polish
Unchanged from HeartGold and SoulSilver
Rock
TM71Stone Edge
Obtainable from a man in Indigo Plateau; purchasable in Celadon City.
Rock100
TM74Gyro Ball
Unchanged from HeartGold and SoulSilver
Steel
TM76Stealth Rock
Found on the ground in the middle entrance of Mt. Mortar.
Rock
TM78Captivate
Unchanged from HeartGold and SoulSilver
Normal
TM80Rock Slide
Also in Ruins of Alph, behind the 'LIGHT' door.
Rock75
TM82Sleep Talk
Unchanged from HeartGold and SoulSilver
Normal
TM83Natural Gift
Removed from Goldenrod Mart.
Normal
TM87Swagger
Unchanged from HeartGold and SoulSilver
Normal
TM90Substitute
Unchanged from HeartGold and SoulSilver
Normal
HM03Surf
Ecruteak Dance Theatre, after the Kimono Girls — needs the Fog Badge to use
Water95
HM05Whirlpool
From Lance in the Team Rocket hideout — needs the Glacier Badge to use
Water35
HM06Rock Smash
Where HeartGold and SoulSilver left it — needs the Zephyr Badge to use
Fighting60
HM07Waterfall
Where HeartGold and SoulSilver left it — needs the Rising Badge to use
Water80
HM08Rock Climb
Where HeartGold and SoulSilver left it — needs the Earth Badge to use
Normal90

Open in the interactive guide