Gold
If one of the twin KOFFING inflates, the other one deflates. It con stantly mixes its poisonous gases.
Silver
Top-grade perfume is made using its internal poison gases by diluting them to the high est level.
Crystal
When it inhales poisonous gases from garbage, its body expands, and its insides smell much worse.
Evolution Chain
Level 35
Pokédex Data
Classification
Poison Gas Pokémon
Height
3.0 m (9'10")
Weight
16.0 kg (35.3 lbs)
Abilities
N/A in Gen II
Training
EV Yield
+2 defense
Catch Rate
60
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
65
Attack
90
Defense
120
Sp. Atk
85
Sp. Def
70
Speed
60
Total
490
Type Defenses
(vs. Gen 6+ rules)