Kris had many skills. She was trained in unarmed combat and was proficient with handguns, however it was not until some time into her career with the Angels that she first found herself using deadly force by shooting a man, though that individual ultimately survived.
She knew how to scuba dive. Kris knew how to create traps and snares in the wilderness. When Kelly asked her where she'd learned that skill she said, "old movies". There is a callback to this later after Kris swings on a vine and knocks out a pursuer, and gives credit to old Tarzan movies. Kris could use forensic chemistry to identify a carpet stain as blood.
Kris did not understand Latin, though she was the first one in her grade school to learn Pig Latin. She knew how to surf. She was a trained masseuse. She didn't recognize the call of a peacock.
Kris expressed disappointment when one of her covers required her to audit some university classes, her expression and tone of voice conveying a dislike for school. In 1979, she was awarded an honourary degree from Blackmoor College in recognition of her contribution to the solving of a murder that had happened on the campus. Kris went to truck-driving school to learn to drive an eighteen-wheeler for a case in 1979.
Kris studied roller skating with Kenny Daniels, and became quite comfortable on them. She was sufficiently skillful to successfully audition for a chorus member part in a roller disco show. Presumably she stopped taking lessons after Kenny's arrest.
Kris knew how to dance the tango.
Kris considered herself a great cook.
Kris fell in love with Bill Cord. After finding out that he had also become intimate with Kelly, she confronted her and told her that she would never give him up. After he died she submitted her resignation to Bosley, though was ultimately talked out of quitting.