Bludgeon

In a Combat phase, pick 1 friendly PETRIFEX ELITE unit that either has the HEKATOS keyword, or is wholly within 6" of a friendly Mortek Hekatos, or is wholly within 12" of a friendly PETRIFEX ELITE HERO. In that combat phase, improve the Rend characteristic of melee weapons used by that unit by 1. This unit cannot benefit from this command ability more than once per phase.