Type chart / Ground
Ground Ground type in Gen 3
Ground moves are physical in Generation 3, so they use the Attack and Defense stats.
When Ground attacks
No effect on
When a Ground Pokemon defends
Dual-typed Pokemon multiply both types, so a double weakness is 4× damage.
Sandslash
Nidoqueen
Nidoking
Golem
Steelix
Donphan
Swampert
Camerupt
Flygon
Whiscash
Claydol