Level 1
ST 5 PE 7 EN 5 CH 1 IN 9 AG 6 LK 7
Lockpick, Science, and Speech
Bobblehead (Intelligence)
Level 2
Lockpick +5 (40), Speech +12 (35), Repair +3 (29)
Intense Training (LK)
Ant Sight
Level 3
Lockpick +1 (45), Speech +9 (44), Repair +6 (35), Science +4 (45)
Intense Training (PE)
Chinese Army: Special Ops Training Manual => Sneak +1 (19)
Level 4
Lockpick +5 (50), Speech +6 (50), Science +5 (50), Medicine +4 (30)
Comprehension
Chinese Army: Special Ops Training Manual => Sneak +2 (21)
Big Book of Science => Science +2 (52)