Pokémon/Pokédex/Koffing

Type Matching
Move types which are good on Koffing: Bug¹, Psychic, Ground Move types which are bad on Koffing: Bug², Fighting, Grass, Poison

Ground-type moves don't affect Koffing due to Levitate.

All other move types are normal effectiveness on Koffing.

How to Evolve
Koffing evolves at level 35.

TM/HM

 * RB/Y/GS/C/RS/FL: Double Team, Fire Blast, Rest, Thunder, Toxic
 * RB/Y/C/RS/FL: Thunderbolt
 * GS/C/RS/FL: Attract, Frustration, Hidden Power, Protect, Return, Sludge Bomb, Sunny Day, Thief
 * C/RS/FL: Flamethrower
 * RB/Y: Bide, Explosion, Mimic, Rage, Selfdestruct, Substitute
 * GS/C: Curse, Endure, Rollout, Sleep Talk, Snore, Swagger, Zap Cannon
 * RS/FL: Facade, Flash, Rain Dance, Secret Power, Shadow Ball, Shock Wave, Taunt, Torment

Breeding

 * GS/C/RS/FL: Destiny Bond, Pain Split, Psybeam, Psywave, Screech
 * RS/FL: Will-O-Wisp

Trading Cards

 * Base Set #51 - Koffing
 * Team Rocket #58 - Koffing
 * Gym Challenge #48 - Koga's Koffing
 * Gym Challenge #79 - Koga's Koffing
 * Expedition #114 - Koffing
 * EX Ruby & Sapphire #54 - Koffing
 * EX Team Rocket Returns #61 - Koffing
 * EX Deoxys #62 - Koffing