Diamond/PearlPlatinum
It was born when sludge in a dirty stream was exposed to the moon’s X-rays. It appears among filth.
Heartgold
As it moves, it loses bits of its body, from which new GRIMER emerge. This worsens the stench around it.
Soulsilver
Wherever GRIMER has passed, so many germs are left behind that no plants will ever grow again.
Pokédex Data
Classification
Sludge Pokémon
Height
0.7 m (2'04")
Weight
42.0 kg (92.6 lbs)
Abilities
Held Items
None in this generation.
Training
EV Yield
+1 hp
Catch Rate
190
Base Friendship
70
Growth Rate
medium
Gender Ratio
♂
♀
Egg Groups
Indeterminate
Learned Moves
No moves available for this Pokémon in this generation.
Base Stats
Hp
80
Attack
80
Defense
50
Sp. Atk
40
Sp. Def
50
Speed
25
Total
325
Type Defenses
(vs. Gen 6+ rules)