I'm just gonna jump right into it.
Step 1: Hold down your AOE key
Step 2: Press the windows key
Step 3: Grab some chips and watch a movie
It would probably help to use Calabash ;3
This is undetectable because..
1. Its not a hack or trainer
2. If you die, your character won't continue to AOE when he/she respawns
Since its not a hack, there shouldn't be any people crying about the server being shutdown like Aeria's. Enjoy :P