Vibro Cannon

When firing a Vibro Cannon, roll to hit (the firer does not need to pick a target) if any of the Vibro cannons hit, draw a single 36" straight line from one Vibro cannon in any direction. Any unit which the line passes through suffers D6 hits. For each Vibro cannon in the battery after the first, add 1 to the strength of these hits. A target with an Armour value that is hit by a vibro cannon always suffer a single glancing hit; do not roll for armour penetration.