Gym Leader #6: Koga - Pokemon Red and Blue

Gym Leader #6: Koga - Poison

Koga has four Pokemon: Koffing, Muk, Koffing & Weezing. His gym can be tricky if you don't know where you are going. The gym is filled with invisible walls, there is a certain path you need to take to get to Koga.

Koffing

Level: 37

Types: Poison

Attacks: Tackle, Smog, Sludge & Smoke Screen

Weakness: Psychic & Ground

Strategy: Koga will probably just use X Attacks, so attack it quickly.

Muk

Level: 39
Types: Poison
Attacks: Disable, Poison Gas, Minimize & Sludge
Weakness: Psychic & Ground
Strategy: Muk will become hard to hit once it has set up a couple of Minimizes, also disabling your attacks. Hit Hard with a Psychic or Ground Attack.

Koffing
Level: 37
Types: Poison
Attacks: Tackle, Smog, Sludge & Smoke Screen
Weakness: Psychic & Ground
Strategy: Koga will probably just use X Attacks, so attack it quickly.

Weezing
Level: 43
Types: Poison
Attacks: Smog, Sludge, Toxic & Selfdestruct
Weakness: Psychic & Ground
Strategy: Going to poison your Pokemon with Toxic, probably selfdestruct if it gets hairy.

Once you defeat Koga, you will get TM 06 Toxic and the Soul Badge

Koga