- Obtained from the tome Of Things Not Lost.
- 000000312731 27: One sold at the Weapon Shop in the Gallows Courtyard during Act 2.
- 000000375037 50: Crafted, using Design: Rune of Impact.
- Physical damage is subject to mitigation by enemy armor, reducing this rune's weapon damage relative to its stated bonus.
- +# physical damage counts as an "element" for the purposes of assigning elemental damage bonuses. Effectively, the order for selection of the second effect is: Weapon rune > Elemental Weapons enchantment > secondary elemental damage. Thus, applying this rune to weapons with a built-in secondary elemental effect, e.g. Blade of Red Birth, will override the built-in effect.
Rune of Impact