Headhunter

Headhunter is a Gene Tonic that increases headshot damage dealt to enemies.

BioShock 2

Headhunter “ Do you have great aim? Get the most out of your marksmanship with the Headhunter tonic - any shots that hit the enemy in the head will be even more deadly! ” Effect: Increases headshot damage dealt to enemies. Location: Can be purchased from a Gatherer's Garden in all levels from Pauper's Drop onward. Cost: 50 ADAM

Minerva's Den

Can be purchased for 50 ADAM in Gatherer's Gardens onward the first machine in Operations.

BioShock 2 Multiplayer

Headhunter “ HEADSHOTS do MORE DAMAGE. ” Effect: Increases headshot damage dealt to enemies. Rank: Unlocked at Rank 34.