Only resynced up to 4-1 next to the last screen.
- 3-2: 6 frames saved by despawning last knife guard. It's impossible to jump over him because of the bird and his wide hitbox. Bird seems unimprovable.
- 3-3: 1 frame saved because of the "Sometimes levels start 1 frame earlier" phenomena.
- 4-1: 1 frame saved with better subposes.
Last screen desyncs because of different subposes, probably resyncable without frame loss.