Items, Held items, #583
Rocky Helmet flings for 60 power, a Held items item since Generation V
PokéAPI item 583 of 2,223, Held items category, Items pocket
Effect, in PokéAPI's words
Rocky Helmet: “Held: When the holder is hit by a contact move, the attacking Pokémon takes 1/6 its max HP in damage.”
Games
Rocky Helmet is listed in the text of 7 version groups, first in Generation V
Game index by generation
IIIIIIIVVVIVIIVIIIIX
Named in
Black and WhiteBlack 2 and White 2X and YSun and MoonUltra Sun and Ultra MoonLet's Go Pikachu and Let's Go EeveeSword and Shield