#199.380
Slowking/Deoxys
199.380
#380.199
Deoxys/Slowking
380.199

80(+15)
HP
65(-15)
125(+25)
ATK
100(-25)
60(-10)
DEF
70(+10)
116(-17)
SP.ATK
133(+17)
90(+20)
SP.DEF
70(-20)
110(+40)
SPEED
70(-40)
581(+73)
TOTAL
508(-73)

Regular
Reg.
Pressure: Moves targeting this Pokémon lose an extra PP.
Oblivious: Immune to Infatuation and Taunt.
Own Tempo: Prevents confusion.
Hidden
HA
Regenerator: On switch out, restore 1/3rd max HP.

x2
BugDarkElectricGhostGrass
x2
x1
DragonFairyFlyingGroundNormalPoisonRock
x1
x0.5
FightingFireIcePsychicSteelWater
x0.5

#79
Slowpoke
79
Lv.37
Water Stone
#80
Slowbro
80
#199
Slowking
199
#79
Slowpoke
79
Lv.37
Water Stone
#80
Slowbro
80
#199
Slowking
199

Vermillion City (trade), Route 4, 10, 12, 13, 14, 15, 17, 19, 22, 23, 24, Boon Island, Cerulean Cape, Cerulean Cave, Cerulean City, Chrono Island, Cinnabar Island, Crimson City, Dark Cave, Pallet Town, Ruins of Alph, Safari Zone A1, A2, A3, A4, A5, Seafoam Islands, Slowpoke Well, Tohjo Falls, Treasure Beach, Vermillion City, Viridian River
Pokemon: 79
Mt. Mortar (static), Bond Bridge, Cerulean Cave, Safari Zone A1, A2, A3, A4, A5, Seafoam Islands, Slowpoke Well, Tohjo Falls, Treasure Beach, Evolve Slowpoke (Lv37)
Pokemon: 80
Slowpoke Well, Evolve Slowpoke (Water Stone or King's Rock)
Pokemon: 199
Birth Island (legendary)
Pokemon: 380