Mine would be creating pen and paper ciphers for my made up secret communication needs.
5 points
I bought the Covert Instruments FNG (* new guy) set for $10. The Genesis set is $28 and is more full featured.
2 points
You almost only need the tension prybar + like 2-3 pins IMO. U bought a whole kit (cheap) and I use only the orybar + one of the pins.
2 points