Shard of Betrayal (3.5e Equipment)
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Price (Item Level): 5,000gp (5th) (least); 35,000gp (10th) (lesser); 70,000gp (15th) (greater)
Body Slot: — (weapon crystal)
Caster Level: 10th
Aura: Moderate; (DC 21) necromancy
This ink-black crystal has the vague silhouette of a jagged dagger.
Priests of roguish deities craft shards of betrayal to aid their chosen blackguard and others in sending their enemies to their final resting place, no matter their type.
Least: A weapon with this crystal attached deals an extra 1d6 points of damage on a successful sneak attack, and the weapon's critical multiplier increases by one step (from ×2 to ×3, for example).
Lesser: As the least crystal, except your sneak attack damage dice with the weapon increase from d6 to d8, and you can reroll any 1s you roll when determining sneak attack damage.
Greater: As the lesser crystal, and the weapon can deliver sneak attacks and critical strikes against creatures normally immune to such damage, such as undead, constructs, and oozes.