Love you all,
Step One: The Petrus Block. Build a block of two centres and two corners. Place in UL.
Step Two: The Welder's Mask. Expand this block to finish the U layer without breaking the Petrus Block.
Step Three: Last Four Centres. Solve the remaining centres.
Step Four: Corners of the Last Layer. Orient the D corners to finish the puzzle.
Video Tutorial Series
I made a video tutorial series for beginners on the CubingWorld YouTube channel. Click here to watch!