Given that an encounter has begun, the chance of encountering a given Pokémon with a given level can be read off from the table below. If a level range is given, each level within that range is equally likely.
For time-based encounters, morning is 6am to noon, day is noon to 8pm, night is 8pm to 6am, dusk is 5pm to 6pm.
Encounter method |
Pokémon |
Level range |
Rate |
Moves |
Grass |
Grimer
(Normal Form)
|
45–55 |
35 % |
Sludge Wave, Screech, Gunk Shot, Acid Armor (45–45) Screech, Gunk Shot, Acid Armor, Belch (46–47) Gunk Shot, Acid Armor, Belch, Memento (48–55) |
Grass |
Muk
(Normal Form)
|
45–55 |
12 % |
Sludge Bomb, Sludge Wave, Screech, Gunk Shot (45–45) Sludge Wave, Screech, Gunk Shot, Acid Armor (46–51) Screech, Gunk Shot, Acid Armor, Belch (52–55) |
Grass |
Zubat
|
45–55 |
10 % |
Haze, Venoshock, Air Slash, Quick Guard (45–55) |
Grass |
Koffing
|
45–55 |
10 % |
Explosion, Destiny Bond, Belch, Memento (45–55) |
Grass |
Weezing
|
45–55 |
10 % |
Haze, Gyro Ball, Sludge Bomb, Explosion (45–45) Gyro Ball, Sludge Bomb, Explosion, Destiny Bond (46–50) Sludge Bomb, Explosion, Destiny Bond, Belch (51–55) |
Grass |
Ekans
|
45–55 |
5 % |
Gastro Acid, Belch, Haze, Coil (45–48) Belch, Haze, Coil, Gunk Shot (49–55) |
Grass |
Arbok
|
45–55 |
5 % |
Swallow, Acid Spray, Mud Bomb, Gastro Acid (45–47) Acid Spray, Mud Bomb, Gastro Acid, Belch (48–50) Mud Bomb, Gastro Acid, Belch, Haze (51–55) |
Grass |
Cubone
|
45–55 |
5 % |
Fling, Stomp Tantrum, Endeavor, Double-Edge (45–46) Stomp Tantrum, Endeavor, Double-Edge, Retaliate (47–50) Endeavor, Double-Edge, Retaliate, Bone Rush (51–55) |
Grass |
Drowzee
|
45–55 |
4 % |
Psych Up, Synchronoise, Zen Headbutt, Swagger (45–48) Synchronoise, Zen Headbutt, Swagger, Psychic (49–52) Zen Headbutt, Swagger, Psychic, Nasty Plot (53–55) |
Grass |
Hypno
|
45–55 |
2 % |
Psych Up, Synchronoise, Zen Headbutt, Swagger (45–48) Synchronoise, Zen Headbutt, Swagger, Psychic (49–52) Zen Headbutt, Swagger, Psychic, Nasty Plot (53–55) |
Grass |
Marowak
(Normal Form)
|
45–55 |
2 % |
False Swipe, Thrash, Fling, Stomp Tantrum (45–48) Thrash, Fling, Stomp Tantrum, Endeavor (49–52) Fling, Stomp Tantrum, Endeavor, Double-Edge (53–55) |