今天（19日）凌晨，暴雪发布了团队射击游戏《守望先锋》的最新英雄——回声（Echo），“回声”是一台可以自行进化的机器人，装载了能够高速自我调整的人工智能，拥有全面的能力，可以在战场上担任各种战斗角色。 “回声”是自去年8月份的“西格玛”以来的最新角色，虽然《守望先锋》已经很久没有新英雄，不过考虑到《守望先锋2》也已经宣布，所以并不奇怪。目前对于新英雄“回声”所知并不多，从视频猜测，这位新英雄应该是辅助类角色。Jeff Kaplan多次提到“回声”，表示它对于游戏的故事剧情非常重要。 有关“回声”的详细情报将在后续公布。
In the early morning of today (19th), Blizzard released echo, the latest hero of the team shooting game "watch the vanguard." echo "is a robot that can evolve by itself, loaded with artificial intelligence that can adjust itself at high speed, with comprehensive capabilities, and can play various combat roles in the battlefield. "Echo" is the latest role since last August's "Sigma". Although there has been no new hero in "watch pioneer", it is not surprising considering that "watch pioneer 2" has also been announced. At present, we don't know much about the echo of the new hero. From the video, we can guess that the new hero should be an auxiliary role. Jeff Kaplan mentioned "echo" many times, indicating that it is very important for the story of the game. Detailed information about echo will be released later.
