New technique first seen here; the one frame jump, dubbed 10 pixel jump. Press jump for exactly one frame to land on an item. It is followed by a block grab into a jump or a staff grab into a drop. This is used three times and I missed the first one.

Changes from current WR Boost jump to skip the blue block in the first key room. 10 pixel jumps before 1st staff, on first staff, and before 3rd key. Caught the block in the room after last spider. Saved a jump in room with 2nd teleporter. Saved a jump in room after 2nd teleporter exit.

Mistakes Extra jump before first staff piece. Underground mistep. 3rd staff grab. 4th staff panic. Jump after 5th staff piece (new, but missed the setup). 3 pigs cycle. 4th key grab. About 4 seconds to save from mistakes.