#91.394
Cloyster/Feebas
91.394
#394.91
Feebas/Cloyster
394.91

40(+10)
HP
30(-10)
41(-27)
ATK
68(+27)
73(-53)
DEF
126(+53)
60(+25)
SP.ATK
35(-25)
48(-3)
SP.DEF
51(+3)
76(+3)
SPEED
73(-3)
338(-45)
TOTAL
383(+45)

Regular
Reg.
Swift Swim: SPEED is doubled in rainy weather.
Shell Armor: Immune to critical hits.
Skill Link: Moves that hit 2-5 times always hit 5 times.
Hidden
HA
Adaptability: Its STAB moves have 2x power instead of 1.5x.
Overcoat: Doesn't take damage from weather.

x2
ElectricGrass
ElectricFightingGrassRock
x1
BugDarkDragonFairyFightingFlyingGhostGroundNormalPoisonPsychicRock
BugDarkDragonFairyFireFlyingGhostGroundNormalPoisonPsychicSteel
x0.5
FireIceSteelWater
Water
x0.25
-
Ice

#90
Shellder
90
Water Stone
#91
Cloyster
91
#90
Shellder
90
Water Stone
#91
Cloyster
91
#394
Feebas
394
Lv.35
#335
Milotic
335
#394
Feebas
394
Lv.35
#335
Milotic
335

Route 17, 23, 26, 27, 42, Boon Island, Brine Road, Chrono Island, Crimson City, Kin Island, Kindle Road, Knot Island, Resort Gorgeous, Ruins of Alph, Seafoam Islands, Vermillion City, Water Labyrinth
Pokemon: 90
Deep Sea (static), Seafoam Islands, Evolve Shellder (Water Stone)
Pokemon: 91
Sevii Islands (static)
Pokemon: 394
Evolve Feebas (Lv35 or Prism Scale)
Pokemon: 335