Level 1
  
    ST 4 PE 9 EN 4 CH 6 IN 9 AG 5 LK 3
  
    Explosives, Lockpick, and Science
  
    Bobblehead (Intelligence)
  
  
  
  Level 2
  
    Small Guns +6 (20), Energy Weapons +8 (30), Speech +3 (19), Explosives +3 (45)
  
    Little Leaguer
  
  
  
  Level 3
  
    Lockpick +13 (50), Speech +1 (20), Science +6 (45)
  
    Little Leaguer
  
  
  
  Level 4
  
    Energy Weapons +20 (50)
  
    Comprehension
  
    Paradise Lost => Speech +2 (22)
  
  
  
  Level 5
  
    Energy Weapons +5 (55), Speech +5 (27), Explosives +5 (60), Science +5 (50)
  
    Little Leaguer
  
    Bobblehead (Strength)
  
    Bobblehead (Repair)
  
    Bobblehead (Medicine)
  
  
  
  Level 6
  
    Energy Weapons +10 (65), Speech +10 (37)
  
    Demolition Expert
  
    Grognak the Barbarian => Melee Weapons +2 (31)
  
  
  
  Level 7
  
    Energy Weapons +5 (70), Speech +8 (45), Explosives +5 (65), Medicine +2 (36)
  
    Demolition Expert
  
  
  
  Level 8
  
    Energy Weapons +10 (80), Speech +5 (50), Explosives +5 (70)
  
    Demolition Expert
  
  
  
  Level 9
  
    Energy Weapons +20 (100)
  
    Scoundrel
  
  
  
  Level 10
  
    Explosives +20 (90)
  
    Scoundrel
  
  
  
  Level 11
  
    Speech +10 (75), Explosives +10 (100)
  
    Scoundrel
  
  
  
  Level 12
  
    Speech +20 (95)
  
    Pyromaniac
  
  
  
  Level 13
  
    Lockpick +15 (65), Speech +5 (100)
  
    Intense Training (EN)
  
  
  
  Level 14
  
    Lockpick +10 (75), Science +10 (60)
  
    Toughness
  
  
  
  Level 15
  
    Barter +4 (35), Science +10 (75), Melee Weapons +4 (35), Medicine +2 (43)
  
    Daddy's Boy/Girl
  
  
  
  Level 16
  
    Barter +2 (37), Science +15 (95), Melee Weapons +2 (37), Medicine +1 (49)
  
    Daddy's Boy/Girl
  
  
  
  Level 17
  
    Lockpick +10 (85), Barter +5 (42), Melee Weapons +5 (42)
  
    Daddy's Boy/Girl
  
    Wired Reflexes
  
    Ant Might
  
    Rad Regeneration
  
    Hematophage
  
  
  
  Level 18
  
    Melee Weapons +20 (79)
  
    Tag! (Melee Weapons)
  
  
  
  Level 19
  
    Barter +3 (45), Melee Weapons +17 (98)
  
    Intense Training (ST)
  
  
  
  Level 20
  
    Lockpick +15 (100), Barter +2 (47), Melee Weapons +2 (100), Medicine +1 (55)
  
    Fast Metabolism