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	For an overview of combat knifes in all games, see Combat knife.

	Fallout 3 unique weapon Stabhappy
	Requirements skill Melee Weapons Attack statistics dmg/attack 10 (15.5) DPS 30 (46.5) crit dmg 15 crit % mult x4 attacks/sec 3 AP 17 Other weight 1 value $65 item HP 600 repair Combat knives base id 000c80be Perk effects perks (dam.) Bloody Mess (+0.5) Ghoul Ecology (+5)

 

Stabhappy is a unique combat knife in Fallout 3.

CharacteristicsEdit

With its low AP requirement of 17, a player with high Agility can deliver a good deal of damage with only a single round of V.A.T.S. With 10 Luck and a fixed Ninja perk (15% base increase), Stabhappy will critical-strike 100%. The weapon also damages limbs at a slightly increased rate.

DurabilityEdit

Stabhappy can successfully strike about 1200 times from full condition before breaking.

VariantsEdit

• Combat knife - The standard variant.
• Occam's Razor - A slightly stronger version of the regular combat knife, though it is less effective than Stabhappy. It is wielded by Talon Commander Jabsco.
• Trench knife Operation: Anchorage (add-on) - The trench knife's stats are identical to the regular combat knife. The only difference is a unique "knuckle-duster" skin.
• Sim version combat knife Operation: Anchorage (add-on) - A sim-only version of the weapon which differs only in health (essentially non-degrading).
• Sim version trench knife Operation: Anchorage (add-on) - A sim-only version of the weapon which differs only in health (essentially non-degrading).

ComparisonEdit

Legend
Weapon name (current weapon is highlighted)	- Weapon name (melee or unarmed)		Attacks in V.A.T.S.	- Attacks in V.A.T.S.
Weapon name (current weapon is highlighted)	- Weapon name (gun, energy or explosive)		Action point cost	- Action point cost
Damage per attack (damage per projectile)	- Damage per attack (damage per projectile)		Damage per action point	- Damage per action point
Damage per second	- Damage per second		Weapon spread	- Weapon spread
Area of effect damage	- Area of effect damage		Magazine capacity (shots per reload)	- Magazine capacity (shots per reload)
Effect damage & duration	- Effect damage & duration		Durability (number of attacks before breaking)	- Durability (number of attacks before breaking)
Bonus effects	- Bonus effects		Weight	- Weight
Attacks per second	- Attacks per second		Value in caps	- Value in caps
Critical chance % multiplier	- Critical chance % multiplier		Value to weight ratio	- Value to weight ratio
Critical damage	- Critical damage		Skill required	- Skill required
Critical effect damage & duration	- Critical effect damage & duration		Strength required	- Strength required
With all mods attached	- With all mods attached

Weapon name (current weapon is highlighted)	Damage per attack (damage per projectile)	Damage per second	Attacks per second	Critical Chance % multiplier	Critical damage	Action Point cost	Damage per action point	Durability (number of attacks before breaking)	Weight	Value in caps	Value to weight ratio
Combat knife	7	21	3	x3	13	17	0.8	1286	1	50	50
Occam's Razor	10	30	3	x3	13	17	1.2	1200	1	65	65
Stabhappy	10	30	3	x4	15	17	1.2	1200	1	65	65
Trench knife fo3oa	7	21	3	x3	13	17	0.8	1286	1	50	50

Note: Melee damage is doubled in V.A.T.S.

LocationEdit

• It is found on a raider in the raid shack east of Bethesda Ruins.

BugsEdit

• xbox360 The raiders inside and outside the shack (including the one which carries the Stabhappy) respawn every 72 hours, allowing the player an unlimited supply of Stabhappy's. This is not so much a bug, but more of an re-spawning flag oversight by a programmer. The game functions properly, though possibly not as the programmer intended. ^[verified]