I noticed some players didn't have the Lightshow Achievement, which is getting the light beams to cross 5 times (so 5 points of intersection). Hope this guide will help.

You can get this achievement on Ray of Light III: Level 3 "Shifting of Power" in just 5 moves.

1. Orb 1 to the Right.
2. Orb 2 to the Right.
3. Orb 2 Up.
4. Orb 3 to the Left.
5. Orb 3 Up.