The cinderblast bomb is a missile weapon that uses the stone thrower rules, but the model can move (not march). If, when throwing a cinderblast bomb, the artillery dice result is a misfire, roll a D6. On a result of a 1, centre the small round template over the thrower and work out the damage. On a roll of 2+, the bomb is a dud and nothing occurs. Note that a model equipped with cinderblast bombs is assumed to have a supply that will last him the entire battle.