Order from Left to Right:

1, 2, 3, 4

Q, E, R, F

Z, X, C, V

Bar 2 uses Shift + Above order

I actually use the FFXIV Tactical Commander Keypad now but these buttons are for whenever I don't have access to the FFXIV Keypad so it leaves WASD for movement. Meant to play on Legacy Type Movement but adjust to your liking.

The reason why I outline it as such with the button layout is so the most used keys are on the Right side half and the less used ones are on the Left half of the Hotbar. This logic is easily transferable to other classes.

Hope you enjoy!

mslillith