Any% Extreme training
I've been verifying a lot of runs from new runners the past few days and I noticed that almost nobody is using extreme training. Once you complete an ALU run, you unlock the cheats menu, this allows you to turn on Extreme Training, which levels you up MUCH faster than a normal run would, and carried over between saves.
Caarda likes this
Be sure to check the rules for the category you're running to see if it says "Bringing over effects from previous files is allowed" or not. If it doesn't, then using the cheats menu is not allowed (as well as skipping level upgrades).