Bug Stomper/Fallout: New Vegas

Bug Stomper is a challenge perk in Fallout: New Vegas. It is gained automatically after killing a certain number of 'insects'.

Effects
You deal +3% damage to mutated insects and arachnids (radscorpions, giant ants, radroaches, etc...); the second rank provides a 6% bonus, and the final rank confers 10%. This perk stacks with other related perks such as Entomologist.