FlaSh

Lee Young-ho (Korean: 이영호; Hanja: 李泳浩; born July 5, 1992) is a South Korean StarCraft: Brood War and StarCraft II player who played Terran for the Korean pro-gaming team KT Rolster under the alias By.FlaSh or simply Flash. He made his debut as a StarCraft: Brood War player in 2007 and retired on December 19, 2015. Lee began playing StarCraft II competitively in 2011, until his retirement in December 2015. source: https://en.wikipedia.org/wiki/FlaSh