Level 1
  
    ST 4 PE 6 EN 5 CH 6 IN 5 AG 8 LK 6
  
    Small Guns, Sneak, and Lockpick
  
    Bobblehead (Medicine)
  
  
  
  Level 2
  
    Sneak +4 (40), Small Guns +4 (45), Lockpick +3 (35), Melee Weapons +4 (17)
  
    Gun Nut
  
  
  
  Level 3
  
    Small Guns +5 (55), Lockpick +5 (40), Explosives +2 (19), Melee Weapons +3 (20)
  
    Gun Nut
  
    Bobblehead (Strength)
  
    Grognak the Barbarian => Melee Weapons +1 (23)
  
    Tales of a Junktown Jerky Vendor => Barter +1 (18)
  
    Bobblehead (Intelligence)
  
  
  
  Level 4
  
    Sneak +10 (50), Small Guns +5 (65), Explosives +1 (20)
  
    Gun Nut
  
  
  
  Level 5
  
    Small Guns +5 (70), Repair +4 (36), Melee Weapons +7 (30)
  
    Thief
  
  
  
  Level 6
  
    Sneak +5 (65), Lockpick +5 (55), Repair +4 (40), Barter +2 (20)
  
    Thief
  
    Bobblehead (Lockpick)
  
    Bobblehead (Repair)
  
  
  
  Level 7
  
    Sneak +5 (75), Lockpick +5 (75), Science +3 (20), Medicine +3 (30)
  
    Thief
  
  
  
  Level 8
  
    Sneak +5 (80), Small Guns +6 (76), Lockpick +5 (80)
  
    Scrounger
  
  
  
  Level 9
  
    Sneak +5 (85), Small Guns +6 (82), Lockpick +5 (85)
  
    Commando
  
  
  
  Level 10
  
    Sneak +5 (90), Small Guns +3 (85), Lockpick +5 (90), Melee Weapons +3 (33)
  
    Here and Now
  
  
  
  Level 11
  
    Sneak +1 (91), Small Guns +15 (100)
  
    Finesse
  
  
  
  Level 12
  
    Lockpick +10 (100), Melee Weapons +6 (39)
  
    Silent Running
  
  
  
  Level 13
  
    Explosives +5 (25), Melee Weapons +11 (50)
  
    Sniper