Description: Any unit with this special rule that does not move in the Movement phase of their turn may choose to gain the Rending special rule when firing in the Shooting phase of that turn with boltguns, combi-weapons fired as boltguns or bolt pistols.
When using this rule, all boltguns, combi-weapons used as boltguns and bolt pistols fired are counted as being Heavy 1 weapons instead of Rapid Fire or Pistol type weapons for that turn.