What are we gonna call Ahsoka?

If we go for FAT, then TIE Fighter Pilot needs to switch from TFP over to PTF. Darth Nihilus is ND. First Order Stormtrooper is SFO. General Kenobi is KG. Qui-Gon is JQG.

We shouldn't start rearranging initials just to force a nickname that is funny to seven year olds.