kMS exp formula

Ok, here's the proof. I went to boars on my Aran with another Aran.
I was lv28, he was lv33 right in rage for "leech" level.

 My EXP without him there

If you can't filter the Korean, it's 42EXP

 My EXP with him there in my party

If you can't filter the Korean, it's 33EXP

 EXP from his kill

If you can't filter the Korean, its 8 exp.
Plus 1 party EXP bonus.

Proof enough?
Unless you get 8 EXP leeching from boars in gMS too.