Penetrating Blast is the Level 31 Skill Rune Effect Of The Wizard Skill Magic Missile.
Magic Missile Skill Rune Effect.
Description: Missiles have a 70% chance to pierce through their target and hit additional targets.
Magic Missile Skill Rune Effects
|6||Damage increased to 143% weapon damage as Arcane.|
|13||Fire 3 missiles that each deal 50% weapon damage as Arcane.|
|31||Missiles have a 70% chance to pierce through their target and hit|
|42||Magic Missile hits a target you gain 4 Arcane Power.|
|52||Missiles track the nearest target and damage is increased to 121%|
weapon damage as Arcane.