Cole "Cosolix" B. is a Canadian competitive gamer from Toronto, Ontario, who is known for specializing in Brawlhalla and currently representing Obey Alliance.

Cosolix is also ranked at #11 in the North American Brawlhalla Power Rankings, usually placing Top 8 or Top 32 in Brawlhalla tournaments he participates in, with some of his notable achievements in events such as North America - Spring Championship 2021 (4th place), nSig Trials - July 2021 (3rd place), Moose Wars - Cyber Showdown Finals (3rd place), and Moose Wars - Cyber Showdown v2 (2nd place).

Cosolix has also earned a total sum of $25,998.87 from Brawlhalla events.