The Bowie knife has the unique Dirt-nap special attack.

Similar to the Back Slash in effect and execution, the Blood-Nap allows a faster attack at a lower action point cost, but with less damage delivery. Shishkebab ( Gehenna Gun Runners' Arsenal )Д«lood-Nap has the unique Blood-nap special attack.Most one handed edged weapons have the Back Slash special attack, which delivers a quick strike at the cost of less action points than a normal attack and only causing 70% normal damage. The only exceptions are when this reduction allows for a player to make 3 or 2 attacks in one V.A.T.S. Note that, in general, the reduction of action points expended for some special attacks does not make up for the corresponding decrease in damage, compared to usage exclusively in V.A.T.S. round, but with a lower damage inflicted by each individual attack a higher action point cost with greater damage, allowing for fewer, more damaging attacks or a higher action point cost and a lower damage, but the addition of a special effect like the chance to knock down enemies.

Attacks most often couple a lower action point cost with lower damage, allowing for more attacks per V.A.T.S. When the player is at 50 in Melee Weapons or above, they have access to special melee attacks which consume a varying amount of action points for a variety of effects and tactical advantages in V.A.T.S.

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