Advanced Cores are unique materials in Xenoblade Chronicles X. They can be obtained from Xe-doms. One is needed for Lend an Ear. Six are needed to construct an Ares 70 Skell, and twelve are needed to construct an Ares 90.
Sources[]
| Enemy | Level | Area |
|---|---|---|
| Bismuth Xe-dom | 51-99 | Sylvalum |
| Du-rha, the Imprisoned | 74 | Sylvalum |
| Gi-zho, the Iron Deity | 79 | Cauldros |
| Go-rha, the Guardian Deity | 60 | Noctilum |
| Lord Xe-dom | 51-70 | Primordia |
| Molybdenum Xe-dom | 41-50 | Sylvalum |
| Nu-rhor, the Dark Deity | 65 | Oblivia |
| Strontium Xe-dom | 51-60 | Cauldros |