Rathian Cortex
Rathian shell that's heavier than the carapace. Used to reinforce equipment.
| Monster | Method | Amount | Rate |
|---|---|---|---|
 Apex Rathian |
Broken Part Rewards | x1 | 30% |
| Apex Rathian |
Broken Part Rewards | x1 | 24% |
 Rathian |
Broken Part Rewards | x1 | 30% |
| Rathian |
Broken Part Rewards | x1 | 24% |
| Rathian |
Capture Rewards | x1 | 28% |
| Apex Rathian |
Carves | x1 | 37% |
| Rathian |
Carves | x1 | 30% |
| Apex Rathian |
Dropped Materials | x1 | 20% |
| Apex Rathian |
Dropped Materials | x1 | 47% |
| Rathian |
Dropped Materials | x1 | 39% |
| Apex Rathian |
Items Obtained by Palico | x1 | 31% |
| Rathian |
Items Obtained by Palico | x1 | 26% |
| Apex Rathian |
Target Rewards | x1 | 10% |
| Rathian |
Target Rewards | x1 | 27% |