I decided to elaborate on the Booby Traps.
You now have a tool that you can use, this tool will set up a booby trap on any object you are facing. This booby trap will have a difficulty of being disarmed based on your ninja's sense skill, as well as the skill of the ninja who placed the trap.
Different items are triggered in different ways. For instance trying to tamper with or sabotage a bale of rice might trigger a trap.