Level 1
ST 3 PE 8 EN 5 CH 4 IN 5 AG 8 LK 7
Sneak, Small Guns, and Explosives
Level 2
Sneak +3 (45), Small Guns +3 (40), Lockpick +8 (35), Speech +1 (15)
Thief
Chinese Army: Special Ops Training Manual => Sneak +1 (46)
Level 3
Melee Weapons +15 (27)
Thief
Level 4
Unarmed +12 (28), Explosives +3 (40)
Iron Fist