Console command " give_trait "

[Sinner]

It probably needs to be...

give_trait "Amulius Scipio" Feck 6

If you don't put the name in quotes, I guess the game tries to read the name as Amulius and the trait as Scipio. If he had an epithet, eg. Amulius the Great, he'd still be Amulius Scipio.

Swears_Like_A_Trooper is just a level for the trait called Feck, so you'd need to check the trait & find the threshold points to get that level, in this case 6.

Of course, I could be wrong since I just reasoned this out rather than actually trying it. Let me know if it works.

[lysarin]

It seems to be working, except the threshold number (but I can manage without it).
Thanks!