Prior to a great battle, Orcs raise crude idols of their brutish gods so that their deities might find amusement in the forthcoming destruction. Many of these idols are crafted from mud and dung, and so are quickly worn away by the elements. Some, though, are roughly hewn from boulders or the defaced statues of other races. These can stand against the weather for centuries, allowing Mork (or possibly Gork) an uninterrupted grandstand view of the passing centuries' carnage.
Idol of Gork (or possibly Mork)
Any warriors fighting under the grim gaze of Mork (or possibly Gork) are infused with the greenskin gods' lust for battle. Units that start the turn within 6" of the Idol can re-roll a failed charge distance roll.