Level 1
ST 6 PE 5 EN 6 CH 6 IN 5 AG 7 LK 5
Small Guns, Lockpick, and Speech
Level 2
Sneak +1 (20), Small Guns +1 (35), Lockpick +5 (35), Speech +3 (35), Explosives +5 (20)
Intense Training (EN)
Level 3
Small Guns +5 (40), Explosives +5 (25), Medicine +5 (22)
Intense Training (IN)
Level 4
Lockpick +5 (40), Speech +5 (40), Repair +3 (20), Science +3 (20)
Educated
Level 5
Small Guns +5 (45), Lockpick +5 (45), Speech +5 (45), Science +4 (24)
Comprehension
Level 6
Small Guns +5 (50), Lockpick +5 (50), Speech +5 (50), Barter +3 (20), Science +1 (25)
Toughness
Bobblehead (Strength)
Bobblehead (Perception)
Bobblehead (Endurance)
Bobblehead (Charisma)
Bobblehead (Intelligence)
Bobblehead (Agility)
Bobblehead (Luck)
Bobblehead (Barter)
Bobblehead (Big Guns)
Bobblehead (Energy Weapons)
Bobblehead (Explosives)
Bobblehead (Lockpick)
Bobblehead (Medicine)
Bobblehead (Melee Weapons)
Bobblehead (Repair)
Bobblehead (Science)
Bobblehead (Small Guns)
Bobblehead (Sneak)
Bobblehead (Speech)
Bobblehead (Unarmed)
Big Book of Science => Science +2 (39)
Chinese Army: Special Ops Training Manual => Sneak +2 (34)
D.C. Journal of Internal Medicine => Medicine +2 (36)