"Allows you to open locked chests without keys. (Only while exploring)"
Lockpick is a skill in Conception 2. It is a signature skill of the Thief. Lockpick cannot be used within battle, but instead has usage while in the field when the user finds a locked chest. Lockpick can be used to open up locked chests (if the user's team has 120 MP, and there is not currently a skill lock on the floor) rather than resorting to keys. Lockpick has no element.