There is a Legacy version
here.
Starknife
Agile Deadly d6 Finesse Thrown 20 ft. Versatile S Source Player Core pg. 278 2.0Favored Weapon Black Butterfly,
Chohar,
Cosmic Caravan,
Desna,
Ma'at,
The Endless Road,
The Path of the HeavensPrice 2 gp;
Damage 1d4 P;
Bulk L
Hands 1
Type Melee;
Category Martial;
Group Knife
From a central metal ring, four tapering metal blades extend like points on a compass rose. When gripping a starknife from the center, the wielder can use it as a melee weapon. It can also be thrown short distances.
Traits
Agile: The multiple attack penalty you take with this weapon on the second attack on your turn is –4 instead of –5, and –8 instead of –10 on the third and subsequent attacks in the turn.
Deadly d6: On a critical hit, the weapon adds a weapon damage die of the listed size. Roll this after doubling the weapon's damage. This increases to two dice if the weapon has a greater striking rune and three dice if the weapon has a major striking rune. For instance, a rapier with a greater striking rune deals 2d8 extra piercing damage on a critical hit. An ability that changes the size of the weapon's normal damage dice doesn't change the size of its deadly die.
Finesse: You can use your Dexterity modifier instead of your Strength modifier on attack rolls using this melee weapon. You still use your Strength modifier when calculating damage.
Thrown 20 ft.: You can throw this weapon as a ranged attack, and it is a ranged weapon when thrown. A thrown weapon adds your Strength modifier to damage just like a melee weapon does. When this trait appears on a melee weapon, it also includes the range increment. Ranged weapons with this trait use the range increment specified in the weapon’s Range entry.
Versatile S: A versatile weapon can be used to deal a different type of damage than that listed in the Damage entry. This trait indicates the alternate damage type. For instance, a piercing weapon that is versatile S can be used to deal piercing or slashing damage. You choose the damage type each time you make an attack.
Critical Specialization Effects
Source Core Rulebook pg. 283 4.0Certain feats, class features, weapon runes, and other effects can grant you additional benefits when you make a Strike with certain weapons and get a critical success. This is called a critical specialization effect. The exact effect depends on which weapon group your weapon belongs to, as listed below. You can always decide not to add the critical specialization effect of your weapon.
Knife: The target takes 1d6
persistent bleed damage. You gain an item bonus to this bleed damage equal to the weapon's item bonus to attack rolls.
Specific Magic Weapons
Eclipse,
Guiding Star