Omastar

[XY Research]

Name: Omastar
Type: Water / Rock
Ability: Shell Armor / Swift Swim / Weak Armor
Base Stats: 70 / 60 / 125 / 115 / 70 / 55

Level-Up Movepool

-- Hydro Pump
-- Constrict
-- Withdraw
-- Bite
07 Bite
10 Water Gun
16 Rollout
19 Leer
25 Mud Shot
28 Brine
34 Protect
37 Ancient Power
40 Spike Cannon
48 Rock Blast
56 Tickle
67 Shell Smash
75 Hydro Pump

TM & HM Compatibility
TM06 Toxic
TM07 Hail
TM10 Hidden Power
TM13 Ice Beam
TM14 Blizzard
TM15 Hyper Beam
TM17 Protect
TM18 Rain Dance
TM21 Frustration
TM23 Smack Down
TM27 Return
TM32 Double Team
TM37 Sandstorm
TM39 Rock Tomb
TM42 Facade
TM44 Rest
TM45 Attract
TM46 Thief
TM48 Round
TM55 Scald
TM68 Giga Impact
TM69 Rock Polish
TM71 Stone Edge
TM74 Gyro Ball
TM80 Rock Slide
TM87 Swagger
TM88 Sleep Talk
TM90 Substitute
TM94 Rock Smash
TM100 Confide
HM03 Surf
HM05 Waterfall

Egg Moves

Aurora Beam
Bide
Bubble Beam
Haze
Knock Off
Muddy Water
Reflect Type
Slam
Spikes
Supersonic
Toxic Spikes
Water Pulse
Whirlpool
Wring Out

 

[kd24]

At level 20, Omanyte starts Bite, Water Gun, Rollout, and Leer
Omanyte learns Mud Shot at level 25
Omanyte learns Brine at level 28

Level 34: Protect
Level 37: Ancient Power

 

[Bummer]

Omanyte

Lv - Constrict
Lv - Withdraw
Lv 7 Bite
Lv 10 Water Gun
Lv 16 Rollout
Lv 19 Leer
Lv 25 Mudshot
Lv 28 Brine
Lv 34 Protect
Lv 37 Ancient Power
Lv 43 Tickle
Lv 46 Rock Blast
Lv 50 Shell Smash
Lv 55 Hydro Pump

Omastar

Lv 40 Spike Cannon
Lv 48 Tickle
Lv 56 Rock Blast
Lv 67 Shell Smash
Lv 75 Hydro Pump

Levelled up to Lv 84, no new moves.

 

[Stalfos]

tm/hms

Omanyte

TM06 Toxic
TM07 Hail
TM10 Hidden Power
TM13 Ice Beam
TM14 Blizzard
TM17 Protect
TM18 Rain Dance
TM21 Frustration
TM23 Smack Down
TM27 Return
TM32 Double Team
TM37 Sandstorm
TM39 Rock Tomb
TM42 Facade
TM44 Rest
TM45 Attract
TM46 Thief
TM48 Round
TM55 Scald
TM69 Rock Polish
TM74 Gyro Ball
TM80 Rock Slide
TM87 Swagger
TM88 Sleep Talk
TM90 Substitute
TM94 Rock Smash
TM100 Confide
HM03 Surf
HM05 Waterfall

Omastar

TM06 Toxic
TM07 Hail
TM10 Hidden Power
TM13 Ice Beam
TM14 Blizzard
TM15 Hyper Beam
TM17 Protect
TM18 Rain Dance
TM21 Frustration
TM23 Smack Down
TM27 Return
TM32 Double Team
TM37 Sandstorm
TM39 Rock Tomb
TM42 Facade
TM44 Rest
TM45 Attract
TM46 Thief
TM48 Round
TM55 Scald
TM68 Giga Impact
TM69 Rock Polish
TM71 Stone Edge
TM74 Gyro Ball
TM80 Rock Slide
TM87 Swagger
TM88 Sleep Talk
TM90 Substitute
TM94 Rock Smash
TM100 Confide
HM03 Surf
HM05 Waterfall

 

[VioletPumpkin]

Omanyte now gets Reflect Type from breeding with Tentacruel.

Edit:

Proof

 

[JOebob]

is there nay way to get stealth rock on omanyte in x and y ?

 

[R_N]

is there nay way to get stealth rock on omanyte in x and y ?

It's not an egg move, so no.