Riot Games released a pile of updates for its long-running MOBA League of Legends . One of the more noteworthy changes coming to the game is the official launch of WASD controls. This alternate option, allowing players to traverse the rift by keyboard rather than by mouse, is rolling out to ranked matches in patch 26.9.  Riot first announced that it was pursuing support for WASD controls last August. The studio said it wanted to ensure that the alternate control scheme wasn't more powerful than point-and-click movement; Riot said it was targeting a low win-loss rate difference between the options before releasing it to League players. "There's still a small delta in the win-rates between the control schemes, with Point and Click having a minor advantage," according to today's devlog dedicated to this new feature.…