Darth Sidious

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

Description
"Brutal Attacker effective against Healers and Jedi while boosting allied Criticals as a Leader"

Shards
Shards can be acquired from the following sources:

Shipments

 * Squad Arena Store (x5)

Data Cards

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