Looking for perk offset

Hi,
I'm working on a trainer. Right now I could find all the offset I needed for player 1 to 4 using Cheat Engine but one.
I am looking for the offset to activate perks. I could only find the offset to show perks icons in the corner of the screen but it does'nt activate them

If anyone could help me out , I would be very happy

Anyway thanks for the help

Already found 3 of them for player 1

---------- Post added at 11:49 PM ---------- Previous post was at 09:50 PM ----------

Well... found 5 of them for all 4 players only one more to do ... im building a cheat engine adresse list. I will post it on the forum when im done