The Rocks in Chrono Trigger let a set of characters invoke a Triple Tech such as using Marle, Lucca, and Magus to invoke Dark Eternal.
| Rock | Found In | Invokes |
| The Black Rock | Kajar | Dark Eternal |
| The Blue Rock | Giant's Claw | Omega Flare |
| The White Rock | Black Omen | Poyozo Dance |
| The Silver Rock | Laruba Ruins (the Nu gives it to you) | Grand Dream |
| The Gold Rock | Denadro Mountains | Spin Strike |