opaque scarab
I will link 2 videos - one is slightly older but it shows a cleaner example - and one has me describing the strategy.
These videos explain what the strategy is and showcase how to do it. Overall this strategy saves 5 seconds when done properly - which isn't a massive amount and we still can't properly skip this level in any capacity but it is a fun strategy and well worth putting in a run.
Note: this doesn't work on playstation (I amn't sure if its FPS related or not)
cunning prism