Unbreakable is a late-game Romulan faction mission in Star Trek Fleet Command with a simple brief: defend Rihala’s base. It opens at warp 1 and needs warp 120 to complete, moving between Er’Tama and Harrizon. You defeat 20 hostiles of level 44 or higher and then a Romulan ship at about 5,867,534 strength. The game lists a recommended level of 1, but warp 120 and that fight are the real bar. The reward is 175,500,000 Parsteel, 800 4★ Common Battleship Parts and a large Romulan reputation gain, and finishing it unlocks Double Down.
Unbreakable objectives
There are five objectives and no choice split:
- Get to Rihala’s base. Location: Er’Tama.
- Defeat 20 Hostiles of Level 44 or higher.
- Intercept the Romulan ship. Location: Harrizon.
- Defeat the Romulan ship. Location: Harrizon. Enemy strength is roughly 5,867,534.
- Return to Rihala’s Base. Location: Er’Tama.
You start at Rihala’s base in Er’Tama. The defense then turns into a hostile grind: 20 kills against hostiles of level 44 or higher, with no system named, so any qualifying hostiles count.
After the grind, a Romulan ship has to be intercepted in Harrizon. At about 5,867,534 strength it is the only named fight. Once it is beaten, you return to Rihala’s base to finish.
Where and what warp
Unbreakable becomes available at warp 1 and no pickup system is named. Completing it needs warp 120, which covers Er’Tama and Harrizon.
The recommended level is 1. In practice the mission asks for warp 120 range, a ship that can clear level 44 hostiles 20 times, and enough strength for a target near 5.9 million.
Unbreakable rewards
| Reward | Amount |
|---|---|
| Parsteel | 175,500,000 |
| 4★ Common Battleship Parts | 800 |
| Romulan Credits | 600 |
| Romulan Points | 538,000 |
| Federation Points | -593,952 |
The Federation Points loss is slightly larger than the Romulan Points gain. Completing the mission also unlocks Double Down.
Unbreakable and its neighbours
Unbreakable follows In the Open and leads into Double Down, where you help lead a counter-attack. All three need warp 120:
| Mission | Main challenge | Main rewards | Romulan / Federation Points |
|---|---|---|---|
| In the Open | 15 hostiles of level 44 or higher, a Romulan Lieutenant in Ardaji at about 6,389,135 | 18,225,000 Tritanium, 800 4★ Common Interceptor Parts | 448,000 / -483,840 |
| Unbreakable | 20 hostiles of level 44 or higher, a Romulan ship in Harrizon at about 5,867,534 | 175,500,000 Parsteel, 800 4★ Common Battleship Parts | 538,000 / -593,952 |
| Double Down | A choice: 20 hostiles and a Romulan Centurion at about 7,227,080, or a Romulan Guard Ship at about 6,542,068 | Dilithium and Interceptor Parts, or Tritanium and Explorer Parts | 538,000 / -593,952 |
Unbreakable’s named fight is slightly lighter than the ones on either side of it, but it asks for the most hostile kills of the three.
Tips
Check your faction reputation first. Each of these three missions costs close to half a million or more Federation Points.
Plan the 20 kills near Er’Tama or Harrizon so the trip to the Romulan ship is short once the count is done.
Save the 4★ Common Battleship Parts for a battleship you are tiering up.


