Knife Weapon

Knives are a type of a Melee/Stealth weapon.

List of Knives

Weapon	MP	SP	Other
blade of the snows	2	4	unearthly so lots of stuff
bloodied knife	2	2	+4 Etheric Power
decorated werewolf claw	5	5	+5 when your target doesn't have a Technique
defense knife	5		+2 Melee Defense, +2 Stealth Defense
dueling knife	5	5
Harvester blade		4	+4 when your target doesn't have a Technique
ice carving chisel	2
kingly blade	3	5	Leaves Jagged Wounds
massive hunting knife	4		-4 Reflexes, +1 PvP Encounters
mushroom spade	4	4
navigator's penknife		7
old kitchen knife	2	2
ornate letter opener	1		Mailroom Outfit
package opener	1	2	Mailroom Outfit?
psychopath's knife		4	+4 Unopposed
reinforced kitchen knife	3	3
sashimi knife	4
shiny butcher knife	4	2	+2 Etheric Power
stalker's knife	2	4	+2 Etheric Power
steel knife	5	2
thin shiv		4	+4 Reflexes
Valentine's knife	8		+8 Etheric Power, +1 PvP Encounters
wicked knife		5	+1 PvP Encounters

Not a knife:

+ show block

• bloody icicle
• bloody switchblade
• broken bottle
• decaying rib
• icicle fang
• old scalpel
• sharp stick
• twisted spider limb
• twisting silver blade
• Zalian defense system

Effects

• Enhances Cruel Slash
• Enhances Harvester Reaping
• Unlocks and enhances Backstab
• Unlocks and enhances Desperate Stab when fighting a panhandler
• Unlocks and enhances Downward Stab when fighting a rat king
• Unlocks and enhances Knife
• Unlocks and enhances Metal Sting when salvaging a metallic wasp
• Halloween 2013: Allows you to cut through the foam maze (as does sword weapons)
• Halloween 2019: Allows you to cut through webbing to free the Struggling Bats

Opponents with this trait

• Hologame Ganger
• Ragged Woman
• Insane Slasher
• Panhandler
• Quad Psycho (confirm?)
• Spider Patron
• The Navigator
• The Squatter King (confirm?)