February Community Day (Northern Hemisphere)
For February’s Community Day, Trainers voted for Rhyhorn to be the featured Community Day Pokémon between Vulpix, Machop, Rhyhorn, and Dratini. Rhyhorn evolved to Rhyperior will know the exclusive attack Rock Wrecker. Known to be Rhyperior’s signature move, this Rock-type Charged Attack will be a powerful addition to Rhyperior’s repertoire. Shiny Rhyhorn will also become available to encounter for the first time in Pokémon GO.
Exclusive Move - During Community Day (plus two hours after) Rhyhorn evolved to Rhyperior will learn Rock Wrecker when evolved.
You cannot use TMs to learn Exclusive Moves.