Cunning

The weapon performs divination magic on the blood of your foes, granting you insight into their abilities and weaknesses.

Activate F envision

Frequency once per minute

Requirements On your previous action this turn, you used this weapon to hit and damage a creature that has blood or other vital fluids

Effect You learn the secrets the weapon gleaned from the creature's blood. Attempt to about the target of the required attack, gaining an item bonus to the Recall Knowledge skill check equal to the weapon's item bonus to attack rolls from its potency rune.

If the required attack was a critical hit, you also gain a +2 circumstance bonus to this check.