Valk Last Slot (VLS)

Insert a joined last pair and orient the whole last layer: 189 cases.
Source: SpeedCubeDB, https://speedcubedb.com/a/3x3/VLSUF and 6 sibling pages, retrieved 2026-10-24: case names, groups, setups and images, and the top-voted algorithms per case with their votes. Every algorithm shown was checked by the logic engine; rejected ones are listed in docs/db-exclusions.md.