Brilliant Tersqual Liquids are rare materials in Xenoblade Chronicles X. They can be obtained from Tersquals. Forty eight of them are required to create the Boost.EVA augment at the AM Terminal in the Administrative District.
Sources[]
| Enemy | Level | Area |
|---|---|---|
| Lively Tersqual | 51-60 | Sylvalum |
| Latis, the Bristle-Scaled | 39 | Sylvalum |
| Volcannon Tersqual | 51-60 | Cauldros |
| Agnes, the Divine-Scaled | 67 | Cauldros |