I've made a perk to track NPC and some specific creatures killed by the player similar to lawbringer perk in FO3.
Works very well for the creatures and NPC killed by the player but I'd like the same for the companion. Now I've tried everything I could think of, but no result. The token never appears in the victim's inventory when killed by the follower.
Of course, I want a different token for the player and the follower.

has someone an idea to get it work ?