Barbarian

Barbarian is a magazine perk that can be unlocked in Fallout 4. This perk consists of 10 ranks, each received by reading ten different issues of Grognak the Barbarian.

Effects
Each comic found increases the critical damage of melee and unarmed attacks by 5%. There are ten comic books to be found across the wasteland( including the original, "Lair Of The Virgin Eater" comic), so collecting every single book increases your critical hit damage with every melee and unarmed weapon by 50%.