Breakthrough materials from Interstellar Exploration
Clear personal Interstellar portals to collect weapon breakthrough materials where available.
PC / Global service; v6.4 live from Oct 20, 2026
WHERE & HOW TO FARM
Where to farm
Personal Interstellar Exploration portals marked on the world map.
Interstellar Exploration portals are map-marked encounters that can award breakthrough materials. Their positions and availability vary, so this is a map-state route rather than a fixed coordinate circuit. Clear the personal portals shown to your account, collect the encounter rewards, and reserve the materials for the weapon upgrade that currently needs them.
Identify the weapon breakthrough material required for your planned upgrade.
Open the world map and look for personal Interstellar portal markers.
Select a marker and travel to the portal shown by your map.
Enter the encounter and defeat its enemies.
Collect the completion reward and inspect the material items received.
Repeat for each other personal portal currently marked on your map.
Open the weapon upgrade screen and compare the collected materials with the next breakthrough requirement.
Check the map again on a later available day for newly appearing personal portals.
Farming tips
Portal count and locations can vary; your current map is more useful than a memorized route.
Keep breakthrough materials for the weapon you intend to advance rather than spending them without checking the upgrade screen.
Repeat, collect and use
Repeat as personal portals become available. The number of encounters is variable, and the map does not establish an unlimited daily supply.
Common mistakes
Following stale portal coordinates: use current personal map markers.
Leaving the encounter before collecting its reward: confirm the completion reward is received.
Assuming every portal gives the exact needed item: inspect the drop and compare it with your weapon’s requirement.
When to stop or switch
Stop after clearing the personal portals currently shown, or when the planned weapon breakthrough has enough materials; resume when more portals appear.