#230.309
Kingdra/Slaking
230.309
#309.230
Slaking/Kingdra
309.230

100(-25)
HP
125(+25)
138(+22)
ATK
116(-22)
98(+2)
DEF
96(-2)
95
SP.ATK
95
85(+10)
SP.DEF
75(-10)
95(+5)
SPEED
90(-5)
611(+14)
TOTAL
597(-14)

Regular
Reg.
Truant: Every other turn this Pokémon does nothing.
Swift Swim: SPEED is doubled in rainy weather.
Sniper: Critical hits deal 2.25x damage instead of 1.5x.
Hidden
HA
Damp: All explosive moves and abilities fail.

x2
ElectricFightingGrass
DragonFairyFightingIce
x1
BugDarkDragonFairyFlyingGroundNormalPoisonPsychicRock
BugDarkFlyingGroundNormalPoisonPsychicRockSteel
x0.5
FireIceSteelWater
ElectricFireGrassWater
x0
Ghost
Ghost

#116
Horsea
116
Lv.32
#117
Seadra
117
Dragon Scale
or Lv.50
#230
Kingdra
230
#116
Horsea
116
Lv.32
#117
Seadra
117
Dragon Scale
or Lv.50
#230
Kingdra
230
#385
Slakoth
385
Lv.18
#386
Vigoroth
386
Lv.36
#309
Slaking
309
#385
Slakoth
385
Lv.18
#386
Vigoroth
386
Lv.36
#309
Slaking
309

Route 4, 10, 12, 13, 17, 19, 20, 21, Bond Bridge, Boon Island, Brine Road, Cerulean City, Chrono Island, Cinnabar Island, Kin Island, Offshore Road, P2 Laboratory, Resort Gorgeous, Ruins of Alph, Seafoam Islands, Treasure Beach, Vermillion City, Water Labyrinth
Pokemon: 116
Deep Sea (static), Route 19, 20, Bond Bridge, Cerulean Cave, Cinnabar Island, Deep Sea, Offshore Road, P2 Laboratory, Seafoam Islands, Treasure Beach, Evolve Horsea (Lv32)
Pokemon: 117
Route 32, P2 Laboratory, Evolve Seadra (Lv50 or Dragon Scale)
Pokemon: 230
Route 6
Pokemon: 385
Route 32, Evolve Slakoth (Lv18)
Pokemon: 386
Route 46 (static), Evolve Vigoroth (Lv36)
Pokemon: 309