377 | Regirock | | Black2 | Underground Ruins (Rock Peak Chamber, only one)377 | Regirock | | SwSh-DLC | Rock Peak Ruins (Only one)377 | Regirock | | Shield | Trade377 | Regirock | | Sword | Trade377 | Regirock | | UltraMoon | Ultra Space Wilds (Cave World) (Only one)377 | Regirock | | UltraSun | Ultra Space Wilds (Cave World) (Only one)377 | Regirock | | Moon | Trade377 | Regirock | | Sun | Trade377 | Regirock | | AlphaSapphire | Desert Ruins (Only one)377 | Regirock | | OmegaRuby | Desert Ruins (Only one)377 | Regirock | | Y | Trade377 | Regirock | | X | Trade377 | Regirock | | White2 | Underground Ruins (Rock Peak Chamber, only one)377 | Regirock | | Ruby | Desert Ruins (Only one)377 | Regirock | | White | Trade377 | Regirock | | Black | Trade377 | Regirock | | SoulSilver | Trade377 | Regirock | | HeartGold | Trade377 | Regirock | | Platinum | Route 228 (Requires Regigigas) (Rock Peak Ruins, only one)377 | Regirock | | Pearl | Trade377 | Regirock | | Diamond | Trade377 | Regirock | | LeafGreen | Trade377 | Regirock | | FireRed | Trade377 | Regirock | | Emerald | Desert Ruins (Only one)377 | Regirock | | Sapphire | Desert Ruins (Only one) | 25 results. (1000 max) | | | | | | | | | | | | | | | | | | | | | | | |