Refuel the Homebase Save the World Guide

Refuel the Homebase Save the World is a mission built around activating BluGlo Siphons in sequence and collecting enough tanks for Homebase. The basic objective is easy to understand, but the run becomes much smoother when you explore first, collect what the mission needs and build before starting the defence.

New players often rush Refuel the Homebase Save the World because the objective marker makes it tempting to start immediately. A better approach is to use the quiet setup period to gather materials, read the terrain and make sure the team is actually ready for the attack.

How Refuel the Homebase Save the World works

Refuel the Homebase Save the World Image Epic Games.

The September 2026 rework changed the mission substantially. Siphons are now handled from A through H, a light beam guides you toward the current Siphon, and each one only needs to be placed and activated once.

Epic reworked Refuel the Homebase in Save the World v42.10. The current version removes the old 20-minute timer and changes how Siphons and tank collection work, so older walkthroughs can now be actively misleading. You can read the official v42.10 update notes for the full change list.

Building for Refuel the Homebase Save the World

Build a small practical defence around the active Siphon instead of creating a permanent fort at every deposit. You are moving through a sequence of objectives, so the best build is one that survives the current extraction without consuming the materials needed for the next one.

• Upgrade the walls that will take direct pressure.
• Leave yourself a clear route in and out of the defence.
• Use traps where Husks are naturally being funnelled instead of covering every tile.
• Watch for terrain that gives Lobbers, Flingers or Smashers an easy angle onto the objective.

What to do during the attack

After activation, defend the Siphon for 90 seconds while it fills a tank every 30 seconds. A successful defence automatically gives all three tanks, and if the Siphon is destroyed you still keep tanks that finished filling before it went down.

In Refuel the Homebase Save the World, target priority matters more than chasing every normal Husk. Mist Monsters and enemies damaging the objective deserve immediate attention, while basic Husks can often be handled by traps, area damage and the rest of the squad.

Solo and public lobby tips

The reworked version is friendlier to solo players because the old 20-minute timer is gone. You now have up to four in-game days, so there is much less pressure to split the team across several Siphons at once.

Common Refuel the Homebase Save the World mistakes

Do not use old guides that tell you to activate the same Siphon repeatedly or race a 20-minute timer. Those instructions describe the previous version of the mission and no longer match the current flow.

• Starting before anybody has built or crafted ammunition.
• Spending too many materials on walls that enemies will never reach.
• Ignoring the direction of the storm and natural Husk paths.
• Using all heavy ammunition on ordinary enemies before the dangerous wave arrives.

What to bring into Refuel the Homebase Save the World

Bring a compact trap setup, durable weapons and enough materials for several short defences. You only need six tanks for mission success, while additional tanks improve the accolade and the chance of a bonus loot cache.

The exact rewards for Refuel the Homebase Save the World depend on the mission tile, Power Level and active alert. Check the reward panel before launching so you know whether the run is worth prioritising for XP, evolution materials, PERK-UP, event currency or another resource you currently need.

If you are still learning the wider mission rotation, the Save the World missions database is useful for comparing mission types. You can also check Epic’s official Fortnite Save the World page for current mode and platform information.

The current Refuel the Homebase Save the World flow rewards steady movement from one marked Siphon to the next, with enough materials kept in reserve to defend several short objectives instead of one permanent fort.