As far as I’ve tested, Echo cannot duplicate the enemy Echo, which to me seems like a wasted opportunity.
Duplicate should be possible with the following effects:
scenario#1: Echo uses Duplicate on enemy Echo
voice line: " ECHO v2.0 ! " or " I’ve upgraded my self !"
effect: Echo’s Tri-Shot, Sticky Bombs and Focusing Beam gain a huge damage boost, while flight gains a huge movement speed bonus
scenario#2: Echo uses Duplicate on enemy Echo that is already Duplicating someone else
voice line: same as normal Duplicate regarding the duplicated Hero but the audio SFX are even more distorted and robotic
effect: the Duplicated abilities of the Hero chosen by the enemy Echo gain a damage boost or utility effects
The above suggestions will open new options within any match that has mirror Echo picks and add even more strategic depth for Echo mains.
Thumbs up if you want this to happen !