The Vault - Fallout Wiki

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The Vault - Fallout Wiki
The Vault - Fallout Wiki
Old World Blues
RequirementsKilling 2/5/10 cazadores in the Big MT
EffectsIncreased damage against cazadores (10/20/30%)
base idxx00da28
Gametitle-FNV OWB.png
Gametitle-FNV OWB.png

Studying the abominations created at the Big MT has granted you a damage bonus (+10% per rank up to three ranks) against cazadores.

Fallout: New Vegas description

DNAvenger is a challenge perk in the Fallout: New Vegas add-on Old World Blues.


Complete the challenge Caza-Death Dealer by killing cazadores in Big MT.

  • Rank 1: 2 kills.
  • Rank 2: 3 kills.
  • Rank 3: 5 kills.


Increased damage against cazadores.

  • Rank 1: +10% damage
  • Rank 2: +20% damage
  • Rank 3: +30% damage


  • Big MT cazadores can be found in and around the Z-14 Pepsinae DNA splicing lab, including the unique variant Specimen 73. The normal cazadores re-spawn every 3 in-game days.
  • This perk complements Implant C-13, giving a potential +40% bonus to damage against cazadores.