Tough the issue was only the Rapier with Resourceful like I said in my previous topic, but I’ve found the real issue.
As a Bounty Hunter in weaves mode if I choose Resourceful on Rapier, it work Swift Slaying because on the first career (Witch Hunter) I have Swift Slaying on Rapier.
Same on crossbow, I have Scrounger with Bounty Hunter, but it work Conservative Shooter because I have it on Witch Hunter.
Now, I’ve change the traits on Witch Hunter with Resourceful and Scrounger, and it work on Bounty Hunter.
That’s make me think, maybe also the properties of the weapons are the same of the first career if the traits are the same of the first career?