CTBC Flying Oyster entered League of Legends esports and the PCS after acquiring Hong Kong Attitude's slot, replacing the team that had competed in League of Legends since 2013. In their debut season, finished in joined 3rd place with Deep Cross Gaming in the regular season, securing them a spot in the Upper Bracket for the playoffs. They would continue their route through the upper bracket all the way through the finals, where a narrow 2-3 rematch loss against PSG Talon kept them out of the 2022 Mid-Season Invitational.