Kian Mansour
From Speedsolving.com Wiki
Kian Mansour is a competitive Canadian cuber. He is known for his use and development of the Roux method. Kian's main events are 3x3, OH, and 2x2. His improvement rate stands out from all others, as his dedication has led him to achieve a sub-7 global average at home after only 2 and a half years of cubing. His YouTube channel, Kian Mansour, shows solves, guides, tutorials, and tips for the Roux method. His contributions to Roux include the development of speed-optimal CMLL algorithms, block tricks, and LSE tricks. All of his work can be accessed on his YouTube channel and his website: Kian's Roux Guide.
