Malevolent Petramand Silks are materials in Xenoblade Chronicles X. They can be obtained from Petramands in Cauldros. Six of them are needed during My Angel, My Lana. They are also needed to engineer rank X, XV, and XX Ranged Appendage Damage and Crush.APPEND Augments.
Sources[]
| Enemy | Level | Area |
|---|---|---|
| Samarium Petramand | 31-40 | Cauldros |
| Thulium Petramand | 11-20 | Cauldros |
| Gadolinium Petramand | 41-50 | Cauldros |
| Eisen, the Ebon Rock | 51 | Cauldros |
| Erbium Petramand | 51-60 | Cauldros |