Barrel Diffusion: Drop sources, locations, and probabilities
Tips
There are many ways to get Barrel Diffusion in Warframe,
but my recommendation for optimal efficiency would be to
try one of these missions (in this order):
- Earth/Coba : It's a Defense mission (level 6-16). The item is dropped on rotation C (1.84%).
- Venus/Romula : It's a Defense mission (level 8-18). The item is dropped on rotation C (1.84%).
- Mars/Kadesh : It's a Defense mission (level 10-20). The item is dropped on rotation C (1.84%).
- Ceres/Seimeni : It's a Defense mission (level 15-25). The item is dropped on rotation C (1.84%).
- Jupiter/Sinai : It's a Defense mission (level 20-30). The item is dropped on rotation C (1.84%).
Missions with a Chance to Get Barrel Diffusion as a Reward
Planet / Mission | Type | Rotation | Probability |
---|---|---|---|
Venus / Romula | Defense | C | 1.84 |
Europa / Larzac | Defense | C | 1.84 |
Sedna / Sangeru | Defense | C | 1.84 |
Eris / Akkad | Defense | C | 1.84 |
Ceres / Seimeni | Defense | C | 1.84 |
Pluto / Sechura | Defense | C | 1.84 |
Jupiter / Sinai | Defense | C | 1.84 |
Mars / Kadesh | Defense | C | 1.84 |
Earth / Coba | Defense | C | 1.84 |
Duviri / Endless: Tier 4 | Normal | 1.49 | |
Duviri / Endless: Tier 6 | Normal | 1.03 |
Warframe Rotations Explained
- Defense: One reward every 5 waves, following this pattern: AABC.
So, rotation A reward at 5 and 10 waves, B after 15 waves and C for 20 waves.
Then it starts all over again.
Mobs Dropping Barrel Diffusion
Ennemy | Probability |
---|---|
Leekter | 10% |
Shik Tal | 10% |
Vem Tabook | 5% |
Anu Brachiolyst | 0.47% |
Anu Mantalyst | 0.47% |
Anu Symbilyst | 0.47% |
Anu Pyrolyst | 0.47% |
Arid Seeker | 0.02% |
Orm Tech | 0.02% |
Seeker | 0.02% |
Taro Engineer | 0.02% |
Taro Tech | 0.02% |
Tusk Seeker | 0.02% |
Vorac Engineer | 0.02% |
Orm Engineer | 0.02% |
Narmer Tech | 0.02% |
Axio Engineer | 0.02% |
Axio Tech | 0.02% |
Drekar Seeker | 0.02% |
Frontier Seeker | 0.02% |
Grineer Manic | 0.02% |
Juno Tech | 0.02% |
Kuva Seeker | 0.02% |
Narmer Seeker | 0.02% |
Vorac Tech | 0.02% |