Cheats for Transistor (PC)
Skills: Fill all three slots under Number 1 (where you can have the numbers 1, 2, 3, and 4 set to load functions). Now you can drag and move Number 2 left to replace Number 1, and suddenly Number 2 will have all slots accessible. Meanwhile, Number 1 doesn't lose any of the loaded functions. This makes it easier to max out individual function sets without having to level up your character.