In this guide you can find the Pathfinder: Wrath of the Righteous Core of the Riddle Slab Puzzle solution.
Pathfinder: Wrath of the Righteous Core of the Riddle – Slab Puzzle Guide
After a couple of hours of banging my head against this one and liberal use of excel, please see a picture of the solution!
Core of the Riddle – Blue
Slab Puzzle solution!