Description: Sustained Fire - For assault cannon or storm bolter, Ignore first jam result rolled each turn. An assault cannon will only jam if you roll 2 or more jams. Rolling 3 jams still causes the weapon to explode, destroying the arm.
Plasma - If the dread stands still, may fire on maxium without usual penalities (skipping a turn).
Multi Melta - Can fire using a flamer template or as normal