Warframe Star Chart
Choose the planet and mission node listed in the guide. Mission interiors use generated tiles; the navigation map locates the mission.
WHERE & HOW TO FARM
Corpus Defense
Io, Jupiter — Defense
SEE WHERE TO GO
Interactive location map
Interactive maps & location tools
Before you go
- Unlock Io; prepare for level 15–20 enemies.
Farming steps
- Defend the objective and watch for Oxium Ospreys.
- Kill each osprey before it completes its self-destruct attack.
- Collect the Oxium and extract at a reward break.
- Resource Drop Chance boosts do not improve the osprey's guaranteed eligible drop.
- A Resource Booster can increase pickup quantities.
Sources & fact checks
What you can get here
Open a guide to find other locations and see what the item is used for.
