#139.213
Omastar/Shuckle
139.213
#213.139
Shuckle/Omastar
213.139

53(+17)
HP
36(-17)
26(-17)
ATK
43(+17)
195(+35)
DEF
160(-35)
80(+35)
SP.ATK
45(-35)
123(-53)
SP.DEF
176(+53)
21(-17)
SPEED
38(+17)
498
TOTAL
498

Regular
Reg.
Sturdy: Can't be 1-hit KO'd at full HP.
Gluttony: Eats its held berry when HP is below 50% (vs 25%).
Swift Swim: SPEED is doubled in rainy weather.
Shell Armor: Immune to critical hits.
Hidden
HA
Contrary: Stat changes have the opposite effect.
Weak Armor: After hit by a physical attack, this Pokémon's DEF is lowered and SPEED rises one stage.

x2
RockSteelWater
ElectricFlyingRock
x1
BugDarkDragonElectricFairyFightingFireFlyingGhostGrassGroundIcePsychic
BugDarkDragonFairyFireGhostGrassNormalPoisonPsychic
x0.5
NormalPoison
FightingGroundIceSteelWater

#138
Omanyte
138
Lv.40
#139
Omastar
139
#138
Omanyte
138
Lv.40
#139
Omastar
139

Mt. Moon (gift), Cinnabar Island (quest), Rock Smash (fossil)
Pokemon: 138
Evolve Omanyte (Lv40)
Pokemon: 139
Rock Tunnel, Union Cave
Pokemon: 213