Tazother

You enchant an ally's weapon with a weaker version of Tazer Hammer.  Their version of the spell deals an extra 2d4 damage on hit and applies a stack of static.  

When cast at the 3rd level, you enchant two allies weapons to deal 3d4 additional damage and apply two stacks of Static. Your weapon is enchanted as well as your own with 2nd level Tazer Hammer.