Vampire Stilleto

Requires STR 15
Weight: 1 lb.
Properties: Finesse, Light, Thrown (range 20/60)
+1 to hit
1d4 + 1 + DEX piercing + Xd3 Necrotic* dmg
*Each time you kill someone with it, dagger gains
1D3 necrotic dmg, up to max of 5d3.
Dagger slowly consumes the blood of the slain
and the necrotic damage fades over time.