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Cryo Rounds: Drop sources, locations, and probabilities
Tips
There are many ways to get Cryo Rounds in Warframe,
but my recommendation for optimal efficiency would be to
try one of these missions (in this order):
- Lua/Pavlov : It's a Spy mission (level 25-30). The item is dropped on rotation B (7.49%).
- Earth/Lith : It's a Defense mission (level 1-6). The item is dropped on rotation B (7.69%).
- Venus/Tessera : It's a Defense mission (level 3-8). The item is dropped on rotation B (7.69%).
- Mercury/Lares : It's a Defense mission (level 6-11). The item is dropped on rotation B (7.69%).
- Mars/Spear : It's a Defense mission (level 8-13). The item is dropped on rotation B (7.69%).
Missions with a Chance to Get Cryo Rounds as a Reward
| Planet / Mission | Type | Rotation | Probability |
|---|---|---|---|
| Mercury / Lares | Defense | B | 7.69 |
| Phobos / Gulliver | Defense | B | 7.69 |
| Event: Phobos / Drunlo | Defense | B | 7.69 |
| Event: Ceres / Egeria | Defense | B | 7.69 |
| Ceres / Casta | Defense | B | 7.69 |
| Event: Ceres / Varro | Defense | B | 7.69 |
| Venus / Tessera | Defense | B | 7.69 |
| Earth / Lith | Defense | B | 7.69 |
| Mars / Spear | Defense | B | 7.69 |
| Lua / Pavlov | Spy | B | 7.49 |
| Saturn / Helene | Defense | B | 6.25 |
| Europa / Paimon | Defense | B | 6.25 |
| Event: Sedna / Camenae | Defense | B | 6.25 |
| Jupiter / Io | Defense | B | 6.25 |
| Jupiter / Amalthea | Spy | B | 5.56 |
| Europa / Valac | Spy | B | 5.56 |
| Ceres / Bode | Spy | B | 5.56 |
| Event: Saturn / Aegaeon | Spy | B | 5.56 |
| Saturn / Dione | Spy | B | 5.56 |
| Duviri / Endless: Tier 1 | Normal | 0.67 | |
| Duviri / Endless: Tier 3 | Normal | 0.67 |
Warframe Rotations Explained
- Defense: One reward every 3 waves, following this pattern: AABC.
So, rotation A reward at 3 and 6 waves, B after 9 waves and C for 12 waves.
Then it starts all over again. - Spy: One rotation level gained per vault unlocked.
First vault is rotation A, two vaults is rotation B, all three vaults unlocked is rotation C.
Mobs Dropping Cryo Rounds
| Ennemy | Probability |
|---|---|
| Lt Lech Kril | 22.92% |
| Tyl Regor | 7.52% |
| Phorid | 5.64% |
| Artificer | 4.42% |
| Vay Hek Terra Frame | 4.42% |
| Councilor Vay Hek | 4.42% |
| Shockwave Moa | 0.33% |
| Taro Shockwave Moa | 0.33% |
| Test Moa | 0.33% |
| Vapos Shockwave Moa | 0.33% |
| Orm Shockwave Moa | 0.33% |
| Juno Glaxion Moa | 0.33% |
| Vorac Shockwave Moa | 0.33% |
| Axio Shockwave Moa | 0.33% |
| Narmer Shockwave Moa | 0.33% |
| Narmer Glaxion Moa | 0.33% |
| Breacher Moa | 0.33% |
| Derivator Crewman | 0.22% |
| Orb Vallis - Temple of Profit Enemies | 0.18% |
| Orb Vallis - Spaceport Enemies | 0.14% |
| Orb Vallis - Enrichment Labs Enemies | 0.14% |