Hey Grim, I was talking with the gm peeps and they are iffy about the Narcotic Knowledge, cause in a way it can be greatly over powered, such as retaining the knowledge of what this guy is weak to or what they are planning to do. So sorry, but I believe you can't use it, cause it can be abused. You did say though that he wanted to join Squad four, so why not some healing abilities? But yeah Narcotic Knowledge just sounds a little to op, sorry man hope you understand.