Removed the 1 frame delay on 1-2 boss which was required to manipulate 2-1 enemies.
This changed a few things, especially 3-2, and now I'm 1 subtimer (in-game time) behind on 3-3, which makes me lose 3 frames (timer rule).
Regarding previous "required 1 frame delay":
The last part of 1-1 consists important slots in this TAS.
- Slot 7 tyson for recovery walljump and 2-1 starting tyson and dog and guardian of ladder on 2-1 2nd screen
- Slot 6 (dog) for 2-1 second tyson and 2-1 2nd screen tyson
- Slot 4 (tyson)
I've tested all the possible sacrifices BEFORE the 1-1 ending part (last tyson recovery walljump) but either slot 7 (rwj) or slot 4 (last tyson hitting) became worse because of the improvement beforehand, however only losing 0.5px on RWJ deemed to be the best and fewest sacrifice to manipulate everything miraculously.
So, I need to remove 1 interrupt again from the route, not sure if it's possible.