TM74 is the Technical Machine that teaches the move "Gyro Ball" to eligible Pokémon in the Pokémon series of video games. "Gyro Ball" is a Steel-type move introduced in Generation IV that has a unique damage calculation. The power of "Gyro Ball" is determined by the difference in speed between the user and the target; the greater the difference, the more powerful the move will be. Specifically, the move's power is calculated using the formula: Power = 25 x (Target's Speed / User's Speed), with a maximum base power of 150.
Effects: 1. Variable Damage: The move can range from a minimum base power up to 150, making it particularly effective when used by very slow Pokémon against much faster opponents. 2. Steel-Type Move: As a Steel-type move, "Gyro Ball" benefits from the Same Type Attack Bonus (STAB) when used by a Steel-type Pokémon, increasing its damage by
Teaches Gyro Ball to a compatible Pokémon.
Short Effect: Teaches Gyro Ball to a compatible Pokémon.
Teaches Gyro Ball to a compatible Pokémon.
| Generation | Game Index |
|---|---|
| Generation IV | 401 |
| Generation V | 401 |
| Generation VI | 401 |
| Generation VII | 401 |
| Generation VIII | 401 |