An idea to make echo better.

[KitanaiKoneko]

No, because that would completely throw off the rhythm of the fight for people who don't need a crutch to kill it, and you can't 'click off' the buff if its on the boss.

This.

Also, I've seen T5 runs where 4 dps in i100+ gear with echo have been unable to dps the snakes in time... Now try it without echo boosting their damage.