FTL: Faster Than Light Rebel Flagship guide: all three phases and preparation
Prepare a layered defense and a plan for the Flagship’s missile weapon and power surges.
Edition covered
The 2012 FTL campaign with the official Advanced Edition update. Hacking, Mind Control, the Clone Bay and Lanius require Advanced Edition content; mods such as Multiverse are outside this guide. Pictures are Subset’s Steam promotional captures.
Prepare before the final sector closes
Bring dependable shield penetration, enough defense to survive bursts and a repaired hull. A specialized build can win, but it still needs an answer to the Flagship’s missiles.
| Phase | Distinct threat | Preparation |
|---|---|---|
| One | Multiple artillery weapons and cloaking | Disable the most dangerous weapon |
| One with AE | Hacking can disrupt a vital system | Adjust to the hacked room |
| Two | Attack drones and drone power surge | Reserve defense for the surge |
| Three | Energy shield and repeated power surge | Strip the shield and control missiles |
| Three with AE | Mind Control | Have a crew-management response |
Recognize the three phases
The Flagship changes systems after each defeat. The second phase adds a drone surge; the third adds a large energy shield and powerful surges. Do not spend every resource as though phase one were the only fight.
| Problem | Possible answer | Limit |
|---|---|---|
| Missile artillery | Board or target the room | Hard layout changes isolation |
| Drone surge | Cloaking or strong layered defense | Time the protection for the burst |
| Energy shield | Reliable repeated hits | Boarding cannot begin through it normally |
| All crew defeated | Finish quickly or plan around automation | Automatic repair changes the fight |
Suppress the missile artillery
The missile weapon is a major recurring threat. Direct damage or boarding can disable it; on Hard, room connections change boarding assumptions that work on lower difficulties.
Handle the crew carefully
Killing every enemy crew member activates automated behavior. A boarding strategy may deliberately leave a harmless crew member alive, while a gunship may simply finish the hull before that distinction matters.
Keep enough health and ammunition for the next phase; the first victory is only a third of the battle.
References
| Reference | Website |
|---|---|
| FTL: Faster Than Light publisher listing | store.steampowered.com |
| Subset Games official FTL FAQ | subsetgames.com |