Forma Farming
Every source that drops Forma, ranked by drop chance, from Digital Extremes’ official drop tables.
Where do you farm Forma?
Reinforced Orokin Storage Container is the best source of Forma, dropping it 100.00% of the time.
Best sources
| # | Source | Rarity | Chance |
|---|---|---|---|
| 1 | Reinforced Orokin Storage Container | very common | 100.00% |
| 2 | Molted Cask | very common | 100.00% |
| 3 | Ancient Molted Cask | very common | 100.00% |
| 4 | Rare Orokin Storage Container | common | 50.00% |
Making the farm faster
Drop chance is only half the equation — the other half is how many rolls you generate per hour. Resource boosters from the market double every pickup, and the drop-chance booster stacks with it multiplicatively; both apply to Forma. Warframes that force extra drop rolls compound this further: Nekros’ Desecrate re-rolls corpses, Hydroid’s Pilfering Swarm and Khora’s Pilfering Strangledome squeeze a second drop from captured enemies. A full squad built this way routinely multiplies an hour’s haul several times over the listed rates.
Kill density beats a marginally better drop chance: a 5% source you can kill two hundred times an hour out-yields a 50% source you meet twice. That is why endless missions — Survival, Defense, Excavation — against the right faction usually beat hunting a single high-percentage enemy from the table above, and why the sortable chances here are a starting point rather than a verdict.
What Forma is used for
Forma is an ingredient in 82 blueprints in Digital Extremes’ recipe data. The heaviest consumers below tell you how much to stockpile — farming past what you can spend is time you could put into relics instead.
| Crafted item | Forma needed |
|---|---|
| Omni Forma | ×4 |
| Synapse | ×2 |
| Djinn | ×2 |
| Exilus Warframe Adapter | ×2 |
| Helios | ×1 |
| Greater Madurai Lens | ×1 |
| Greater Vazarin Lens | ×1 |
| Greater Zenurik Lens | ×1 |
| Greater Naramon Lens | ×1 |
| Greater Unairu Lens | ×1 |
| Acrid | ×1 |
| Torid | ×1 |
| Ignis | ×1 |
| Ogris | ×1 |
| Supra | ×1 |
| Spectra | ×1 |
| Flux Rifle | ×1 |
| Prova | ×1 |
| Dera | ×1 |
| Lanka | ×1 |
| Opticor | ×1 |
| Glaxion | ×1 |
| Komorex | ×1 |
| Quanta | ×1 |
| Arca Plasmor | ×1 |
Other resource farms
About these numbers
These are Digital Extremes’ own published drop chances, re-parsed from the official drop tables every day. The percentage is the item-specific rate within that source’s reward table — it is not the chance that the enemy drops something at all, and the two are different numbers.
We deliberately do not multiply DE’s two published figures together into a single “real” drop rate. They measure different things and DE does not document how they compose, so a combined number would look more precise than it is.
If you are farming to sell rather than to build, check what platinum is actually worth first — for many resources, selling Prime parts is a faster route to the same goal.