Nero's Crew
Nero
Officer shards can be earned by completing the following missions: Combat Training 32, 35, 28: Veteran, Combat Training 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50: Soldier, Nectar, Reprisal, Revenge Begets Revenge, and Summoner. Additionally, shards can be gained through the Premium Officer Chest, the Ultra Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest. Occasionally, more shards can be acquired through Rotational Ultra Chests. You can also exchange Transporter Patterns for extra shards.

Vemet
Officer shards can be earned by completing the following missions: Combat Training 31, 34, 37: Rookie, and The Klingon Separatists. Additionally, shards can be gained through the Premium Officer Chest, the Ultra Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest. Occasionally, more shards can be acquired through Rotational Ultra Chests.

Note: Vemet’s Captain Maneuver and the NSEA Protector’s Omega-13 ship ability do not work together: Vemet’s Captain Maneuver will always take priority; applying the Omega-13 ship ability will have no effect when applied to a ship where Vemet is equipped as a Captain.

Kumak
Officer shards can be earned by completing the following missions: Combat Training 33, 36, 39: Rookie. Additionally, shards can be gained through the Premium Officer Chest, the Ultra Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest. Occasionally, more shards can be acquired through Rotational Ultra Chests.

Livis
Officer shards can be earned by completing the following missions: Combat Training 32, 35, 38: Rookie. Additionally, shards can be gained through the Premium Officer Chest, the Ultra Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest. Occasionally, more shards can be acquired through Rotational Ultra Chests.

Arix
Officer shards can be earned by completing the following missions: In Times of War, Jolan Tru, and The Law Falls Silent. Additionally, shards can be gained through the Premium Officer Chest, the Standard Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest.

Vella
Officer shards can be earned by completing the following missions: Forging Bonds, Salvage Operation, and The Deadly Years. Additionally, shards can be gained through the Premium Officer Chest, the Standard Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest.

Javaid
Officer shards can be earned by completing the following missions: Effortless, and Weak and Powerless. Additionally, shards can be gained through the Premium Officer Chest, the Standard Officer Chest, the Romulan Officer Chest, and the Crucible of War Officer Chest.