You can channel brutality into the weapons of your allies.
Prerequisite(s): Channel negative energy 4d6, worshiper of a god of battle.
Benefit(s): As a standard action, you can expend one of your uses of channel energy to charge the melee weapons of all allies within 30 feet of you with negative energy. Affected melee weapons gain the vicious magic weapon special ability for 1 minute × your Charisma bonus (minimum 1 minute).
Pathfinder Campaign Setting: Inner Sea Gods © 2014, Paizo Publishing, LLC; Authors: Sean K Reynolds, with Amanda Hamon, James Jacobs, John Ling, Mark Moreland, David N. Ross, F. Wesley Schneider, Amber E. Scott, Tork Shaw, James L. Sutter, Jerome Virnich.