Pit Tinkerer

You can re-roll the random characteristic rolls for the Move characteristic of friendly Skryre War Machines while they are wholly within 13" of this unit. In addition, each time a friendly Skryre War Machine wholly within 18" of this unit uses the ‘Rolling Doom’ or ‘Whirling Doom’ ability, add 1 to the amount of mortal damage inflicted, if any.