Break exactly the lower-middle-right and top-right Bomb Blocks, leaving the upper-middle-right and bottommost Blocks intact. Clear all enemies before starting. Unmorph while on the top block to begin the Moondance. Exactly 145 moonfalls after clipping into the bottom block (321 total), wiggle out to the left. The next moonfall will clip Samus down two tiles. Re-enable Screw Attack and moonfall to break the right side blocks, then use Grapple again to become unstuck. Finally, moonfall through the Speed Blocks to clip down to the Dachora.