|Abilities||Sturdy, Overcoat (Hidden)|
|Episode First Shown in||Entei at Your Own Risk|
|First Known Owner||Brock|
|First Game Appeared in|
|National Dex Number||205|
Forretress evolves from Pineco at level 31.
Forretress resembles a ball coated in steel meteor. The middle of the meteor is cut out. It's body is red, and the shell is a light pink. It's eyes are surrounded in black, that goes all around the Pokemon's body. Forretress has four red, cone-like shapes emerging from a side of it's body. Apparently, what the inside of the shell looks like is unknown.
- Jasmine's Forretress appeared in Vs. Steelix and Vs. Mewtwo 2.
- Team Rocket Grunts used Forretress in Vs. Mewtwo 1.
- A coordinator's Forretress appeared in Vs. Masquerain.
- Myron's Forretress appeared in Vs. Karen. Its ability is Sturdy.
- Forretress appears as the Pokémon for Solid Snake.
- Mew transforms into Snake's Forretress in Core of Creation.
- Toxic Spikes
- Bug Bite
- Bug Bite
- Take Down
- Rapid Spin
- Natural Gift
- Mirror Shot
- Iron Defense
- Gyro Ball
- Magnet Rise
- Zap Cannon
- Heavy Slam
- Sticky Web