| Items | |||||
|---|---|---|---|---|---|
| Battle Record | Upgrade mat. | Building mat. | Skill Summaries | Promotion mat. | Tokens |
| Currencies | Sanity rest. | Event | Operator | I.S. | Misc. |
Building materials are needed to construct and upgrade RIIC facilities.
Resource Search operations are the most efficient place to farm Carbons; Building Materials must be produced in the Workshop.
| Building Materials |    |
|---|---|
| Carbons |    |
| Other |  |