Devised so that war machines never fall into enemy hands, this rune is invoked only rarely.
Cannon only. Single use. If a cannon inscribed with the Master Rune of Immolation loses its last Wound to an enemy attack during the Combat phase, it may be exploded by its crew.
Every enemy unit in base contact with this model suffers D6 Strength 5 hits with an AP of -2. The cannon is then removed from play as a casualty.