Is Rock Good vs Grass?

Is Rock Good vs Grass? From an attacking perspective, Grass-type attacks are strong against Water-, Rock-, and Ground-type Pokémon and weak against Bug-, Fire-, Flying-, Grass-, Poison-, Dragon-, and Steel-type Pokémon. In a battle, you can tell if an attack is strong or weak by the prompts that appear on screen.

From an attacking perspective, Grass-type attacks are strong against Water-, Rock-, and Ground-type Pokémon and weak against Bug-, Fire-, Flying-, Grass-, Poison-, Dragon-, and Steel-type Pokémon. In a battle, you can tell if an attack is strong or weak by the prompts that appear on screen.