Droideka

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

Description
"Destructive Droid attacker that punishes fast enemies from behind its deflector shield"

Shards
Shards can be acquired from the following sources:

Battles

 * 8-B (Hard) Light Side Battle

Data Cards

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