The skills used in deceiving another person:

bargaining- The ability to get more for an item than it is worth.
stealing- The ability to take an item from another person unnoticed.
murder- Your ability at calculated murder.
locks- The ability to pick locks.
stealth- The ability to go unnoticed.

rogues try to master all deception skills
fighters sometimes try to attain a degree of mastery of some deception skills
all classes try to attain a degree of mastery of bargaining
