[QUESTION] Binary Skills?

Did anyone cracked the code on the skills yet ?

This i know:

Char is byPCClass = 0 (AK)
Function to decode: base64_encode( <STRING> )

Result:
Skill: PQAB
Skill: PgAB
Skill: PwAB
Skill: QAAB
Skill: UQAB
Skill: UgAB
Skill: UwAB
Skill: VAAB
Skill: VQAB
Skill: VgAB
Skill: ZQAB
Skill: ZgAB
Skill: ZwAB
Skill: eQAB
Skill: egAB
Skill: ewAB
Skill: fAAB
Skill: tgAB
Skill: twAC
Skill: uAAC
Skill: uQAD => Can be the fishing skill?

is it some kind of short code ?

eg = Short code ...

AB = Class code ?

i dont think that it is sent as string, try to watch it as hex or bit.