Due to OGN rule changes, the Falcons and the Stealths were forced to merge to create the Jin Air Green Wings. He was meant to share the starting jungle spot with Winged but Chaser ended up playing in almost all of the games of SBENU Champions Spring 2015 anyways. Jin Air qualified for the playoffs but faltered at the end of the season, losing 3-0 to CJ Entus and ultimately placing 4th. Jin Air then attended SBENU Champions Summer 2015 but placed 6th overall, gaining 10 circuit points and qualifying for the next season of LCK but barely missing playoffs. Jin Air was seeded into the first round of the 2015 Season Korea Regional Finals and made it all the way to the finals but they lost 3-1 to KT Rolster.
Jin Air played in the 2015 LoL KeSPA Cup where they lost 2-0 in the quarterfinals to CJ Entus. Chaser did not play in this tournament. Chaser left Jin Air in November. He joined Incredible Miracle on December 5th. Incredible Miracle rebranded to Longzhu on January 3rd, 2016.