Optimised Locks

https://youtu.be/BEs7OU8dxl4
The laser lock and spin lock are not shown in the video as they rely on rng.
Slip Lock Type 1 - 2 in royal tower 
Slip Lock Type 2 - 2 in london subway 
Slip Lock Type 3 - 1 in secret hideout and golden city (haven't seen anyone use this in runs currently so hope this helps)
Box Lock 75% - 1 in sunny city and aztec pyramid 
Box Lock 80% - 1 in hi-tech hideaway 
Box Lock 85% - 1 in hi-tech hideaway

Cupps

Secret Agent Barbie: Royal Jewels Mission (GBA)

Game Boy Advance

FDEsl

MatixOtter

USA / NTSC

Barbie

Level Skip Glitch

sorry what?

100%?

Menuing

Emu Rules

PseudoLewis

kaxoj_Zach

sharif

KyhYang

Kingpin_Rat

8BitsOfJoy

cajink87

Bronkel

Meerkov