PokéList Wikia

Brock's Steelix.png
General Information
Pokémon Onix (formerly)
Trainer Flint (formerly)
Gender Male
Current Status With Forrest
Other Information
Where Obtained Pewter Gym, Pewter City, Kanto (by Brock)
Poké Ball Poké Ball
Alternate Counterparts Steelix (games)
First Appearance Showdown in Pewter City
When Evolved Sometime between A Family That Battles Together Stays Together! and Grating Spaces!
Voice Actor Unshō Ishizuka

Steelix is a Steelix (former Onix) owned by Brock and Forrest, formerly owned by Flint.

Steelix was Brock's starter Pokémon.


Steelix is very loyal to Brock and reflects his personality quite closely.

Onix has been shown to be morbidly afraid of water. In a race, Onix kept up a top three position until they hit a body of water and were forced to retire, causing Onix to cry in disappointment. When necessity forced him to expose himself to water when damming the Cinnabar volcano, Onix only permitted the tip of his tail to be soaked. It is unknown if Steelix retains Onix's hydrophobia.

Moves Used[]

Move First Use
Tackle Showdown in Pewter City
Bind Showdown in Pewter City
Dig Clefairy and the Moon Stone
Rock Throw Who Gets to Keep Togepi?
Sandstorm Entei at Your Own Risk
Slam A Family That Battles Together Stays Together!
Iron Tail Grating Spaces!
Dragon Breath Grating Spaces!