Level 1
ST 5 PE 7 EN 6 CH 5 IN 6 AG 6 LK 5
Lockpick, Sneak, and Science
Bobblehead (Medicine)
Level 2
Lockpick +1 (40), Repair +3 (20), Explosives +6 (25), Science +3 (35), Medicine +3 (30)
Thief
Level 3
Small Guns +1 (23), Repair +5 (30), Explosives +5 (30), Science +5 (40)
Gun Nut
Level 4
Sneak +1 (38), Lockpick +10 (50), Science +5 (45)
Entomologist
Level 5
Small Guns +7 (30), Repair +4 (34), Science +5 (50)
Educated
Level 6
Sneak +2 (40), Energy Weapons +1 (20), Repair +6 (40), Explosives +5 (35), Medicine +5 (35)
Toughness
Bobblehead (Strength)
Bobblehead (Perception)
Bobblehead (Endurance)
Bobblehead (Charisma)
Bobblehead (Intelligence)
Bobblehead (Agility)
Bobblehead (Luck)
Big Book of Science => Science +1 (53)
Tumblers Today => Lockpick +1 (53)