Level 1
  
    ST 5 PE 5 EN 5 CH 5 IN 10 AG 5 LK 5
  
    Small Guns, Explosives, and Repair
  
  
  
  Level 2
  
    Small Guns +20 (55)
  
    Gun Nut
  
  
  
  Level 3
  
    Science +20 (45)
  
    Gun Nut
  
  
  
  Level 4
  
    Energy Weapons +20 (35)
  
    Educated
  
  
  
  Level 5
  
    Big Guns +23 (38)
  
    Comprehension
  
    Big Book of Science => Science +2 (47)
  
    Big Book of Science => Science +2 (49)
  
    Big Book of Science => Science +2 (51)
  
    Big Book of Science => Science +2 (53)
  
    Bobblehead (Strength)
  
    Bobblehead (Big Guns)
  
    Bobblehead (Energy Weapons)
  
    Bobblehead (Barter)
  
    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 (65)
  
    Big Book of Science => Science +2 (67)
  
    Big Book of Science => Science +2 (69)
  
    Big Book of Science => Science +2 (71)
  
    Big Book of Science => Science +2 (73)
  
    Big Book of Science => Science +2 (75)
  
    Big Book of Science => Science +2 (77)
  
    Big Book of Science => Science +2 (79)
  
    Big Book of Science => Science +2 (81)
  
    Big Book of Science => Science +2 (83)
  
    Big Book of Science => Science +2 (85)
  
    Big Book of Science => Science +2 (87)
  
    Big Book of Science => Science +2 (89)
  
    Covert Ops
  
  
  
  Level 6
  
    Energy Weapons +15 (60), Science +8 (100)
  
    Gun Nut
  
  
  
  Level 7
  
    Lockpick +23 (51)
  
    Little Leaguer
  
  
  
  Level 8
  
    Sneak +23 (48)
  
    Size Matters
  
  
  
  Level 9
  
    Sneak +23 (71)
  
    Size Matters
  
  
  
  Level 10
  
    Repair +23 (88)
  
    Size Matters
  
  
  
  Level 11
  
    Sneak +16 (92), Small Guns +7 (85)
  
    Thief
  
  
  
  Level 12
  
    Small Guns +6 (91), Speech +17 (42)
  
    Thief