new legend idea

ive thought of a legend that could maybe be added to the game as a controller. this legend would be called Echo and what they would do is throw a small disc or grenade that take possession of opposing teams traps such as taking watson fences caustic traps and catalysts spike for a certain period of time it would not work on enemy ultimates such as watsons pylon or horizons black hole. it is a small radius it so if i threw it into a room any trap on the radius would flip on them for around 7 seconds and has 15 second cooldown. the evolution upgrades i thought for blue shield would make the radius bigger and for the other option make it last a few seconds longer and for purple it would make the time for the the disc/grenade to go off quicker and other option would be a faster ultimate cooldown. for the ultimate i thought if you cant throw your tactical at them you could throw your ultimate and it would send waves of damage slowing the enemies down and dealing damage to there traps. please take this into consideration and hope to hear back thank you.