Brock's Onix
| Weaknesses | Resistances | Retreat cost |
|---|---|---|
 | - |  |
Artist: Ken Sugimori
Attack
Bellow
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
-
Rock Throw
30
| Name | Gym Heroes |
|---|---|
| Release date | 2000/08/14 |
| Total | 69 / 132 |
| Symbol |  |
| Weaknesses | Resistances | Retreat cost |
|---|---|---|
| - | |
Artist: Ken Sugimori
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
-
30
| Name | Gym Heroes |
|---|---|
| Release date | 2000/08/14 |
| Total | 69 / 132 |
| Symbol | |