CT-21-0408 "Echo"

 is one of the Characters in Star Wars: Galaxy of Heroes.

Description
"Clone Trooper Support that automatically assist allies and can dispel all enemy buffs"

Shards
Shards can be acquired from the following sources:

Shipments

 * Weekly Shipment

Data Cards

 * Chromium Data Card
 * Chromium Data Pack
 * Chromium Mega-Pack (Light Side)