Pyraminx · Last Four Edges
Pyraminx Last Four Edges Bad Ugly algorithm
Pyraminx Last Four Edges Bad Ugly algorithm: 7 turns, opening with R U R'. Case recognition, the complete sequence, and practical execution notes.
- Puzzle
- Pyraminx
- Method
- Last Four Edges
- Case
- Bad Ugly
Moves: R U R' U L' U L
3D playback for Pyraminx is not available yet. Follow the notation above.
Resolve this last-four-edges position on the Pyraminx, matching the remaining-edge pattern before executing the sequence.
Bad Ugly belongs to the No Bar group in Last Four Edges.
Recognize and hold the case
For the Bad Ugly case in Last Four Edges, the sequence uses the R, U, L axes. Create the practice position by reversing the algorithm, then keep the same puzzle orientation throughout the execution.
Execute the algorithm
R U R' U L' U L
The opening is R U R'; the final segment is L' U L. There are 7 body or tip turns. Each written turn is 120 degrees; a prime reverses its direction.