The source is from here.

Note: All the steps are considered legitimate.

- Plug 2 (or more) keyboards into your Computer (e.g. 1 PS2, 1 USB or more)

- Go to the windows control panel. Keyboard. Lower the key repeat rate.

- Go to Hefei, buy 6 embodied crane satches and equipt them

- Target yourself (hotkey u)

- Keyjam the Tab-key on keyboard 1. You will permanently change between peace and combat mode.

- Keyjam the desired hotkey on keyboard 2.

- Go AFK and get a life.

Leveling buffs with low recast time: As soon as your VE will go to 0 the satches will kick in after a few seconds, leaving you with enough VE for more buffs.

Leveling buffs with high recast time: (goldceo.com)The recast time will be enough to gain enough VE from the satches, so you will never run out of VE.