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How to Fleetsave in Galaxy Reborn: Second Empire

August 28, 2026

If it sits, it gets hit. That’s the whole game in one sentence.

Fleetsaving means sending your ships, and the resources they’re carrying, on a mission so they’re in flight while you’re offline. A fleet in motion cannot be destroyed. Do this well and even a small account can sit next to the biggest fleets on the server and survive. A wall of defense will not do that. Someone motivated enough will crack a turtle. They cannot crack a fleet that isn’t there.

The basic save

Park everything on one planet, or one moon if you have one. Then:

  1. Open the fleet screen and select every ship.
  2. Pick a destination that matches the save type you’re using (covered below).
  3. Set a speed that gets you back online before arrival or return.
  4. Pick the right mission type.
  5. Load every resource onto the ships.
  6. Check the target, the mission, and the times. Then send.

Don’t leave anything worth taking on the planet. Time the mission so you log in before it lands. That window is how you recall if someone has an attack timed for the second you get back.

Not every mission works. Sensor Phalanx on enemy moons can see a lot of them. Stick to missions that stay hidden. Even without a phalanx, a good fleeter can time you from activity patterns. That’s a blind phalanx. Don’t save the same way, at the same speed, at the same hour every day.

What a Sensor Phalanx actually sees

A phalanx on someone else’s moon can timestamp your return to the second. They hit in the gap between landing and you sending out again.

Learn which missions show and which don’t, then only use the ones that don’t. In a young universe you can probe nearby moons, read their phalanx level, and know who can see you. In an old galaxy with moons everywhere, assume you’re always being watched.

Flight time

You have to be online before the save comes back. That’s the rule. The gap between landing and the next send is when you dodge a timed hit, a debris-field watch, or a lucky sniper.

Most missions are round trips. Outbound plus return is your total safe time. Deployment is one-way. Total time is just A to B.

Recall sends you back in whatever time you’ve already flown. Recalled at 4:05:23 out means 4:05:23 back, 8:10:46 total.

Saving without a moon

You’re most exposed here. The only real option is a deployment from one of your planets to another.

Yes, that mission is still visible on phalanx. The trick is recalling it. A recalled deployment is invisible, and it’s the only planet-origin mission a phalanx can’t see. That’s why this is the one method that works without a moon.

Be online before it arrives so you can recall. Some people recall every deploy on purpose, attack or not.

Skilled fleeters will still try to time you. They can see the fleet vanish off phalanx when you recall. Don’t send at 100% speed. Don’t use the same speed twice in a row. Don’t save at the same time every night.

Recycle, transport, and attack as a no-moon save are suicide. Phalanx sees them, and once they turn around you can’t hide them.

Saving with a moon

Moons open a lot more, because missions that never touch a planet stay off phalanx.

Moon-to-moon deploy (best)

Two moons. Fully invisible from the start, and you can still recall if they time an attack. This is the gold standard if you can eat the deut.

The remaining risk is a moon pop. If someone pops your moon with Deathstars, fleets to or from that moon snap to the planet and become phalanx-visible.

Recycle a debris field (second best)

Select recyclers plus every other ship, load all resources, send to a debris field. Mark it as a debris field when you send.

Think about field size (might as well profit), distance (fuel), and when you’ll be back.

This isn’t airtight. A fleeter who guesses the field can watch it vanish and time your return, especially if they already know when you go inactive. A decoy recycler fleet that scoops the field first can throw off the timer. Determined attackers can dump more debris with probe hits to see if a second fleet is coming.

Once the recycle finishes you can’t recall. A moon pop also puts you on phalanx.

Transport

Easy, but your resources dump at the destination and sit there. Popping the moon makes the fleet visible.

Colonize

Colonize from a moon to an empty slot and it stays hidden. You need a colony ship. Only do this if you cannot actually found a new planet. If Astrophysics is high enough that the colony succeeds, the fleet dumps every resource on the new planet (free raid) and flies home fully visible on a phalanx of that planet. Watch research timers so a level doesn’t finish while you’re in flight.

Extra insurance

Nervous about a timed deploy? Split the fleet. They can still phalanx you. They just don’t get everything.

Who doesn’t fleetsave

Three kinds of people:

  • Accounts so big that crashing them isn’t profitable. Rare, and a bad idea in ACS universes.
  • Big defense, tiny fleet and resources. Not worth the hit.
  • New players who haven’t learned yet. Easy food.

In ACS, up to five players can pile on even fat turtles. Don’t bank on sitting still.

Don’t get timed

Good players learn your online hours and snipe you without a phalanx. Mix destinations, mix times, split the fleet.

People attack you when you’re profitable. Ships and resources sitting on a planet are profit. Save the fleet, save the res, build some defense so the planet itself isn’t a snack, and you grow faster. During alliance wars they’ll hit you even when it isn’t profitable, which is when fleetsaving beats a defense turtle every time.