Returns champion rotations, including free-to-play and low-level free-to-play rotations.

        :returns: ChampionInfo

def rotations(self, region):
        """
        Returns champion rotations, including free-to-play and low-level free-to-play rotations.

        :returns: ChampionInfo
        """
        url, query = ChampionApiV3Urls.rotations(region=region)
        return self._raw_request(self.rotations.__name__, region, url, query)