I watched Echo. I thought it was decent, for the most part. I don't know much about the character, though. The show didn't generate any more interest in the character, so I haven't bothered to look more into her story at all from the comics.
https://i.imgtc.com/d9Fc4Qq.gif https://i.imgtc.com/BKHTxYq.gif
https://i.imgtc.com/vYYIuDx.jpg