Recount the work of Dr. Mina Liao, one of the founding members of Overwatch.
As an expert in robotics and artificial intelligence, she firmly believed in artificial life and its power to transform the lives of humanity for the better. Enter: Echo. Players can also earn unique, Echo-themed rewards by watching streams on Twitch starting today through April 20. To be eligible to receive these Twitch Drops, players must first link their Blizzard account to their Twitch account.