Stielgranate

[DRG]

....only it will not " prolong its life" it will ensure that it will fire earlier using the standard ammo unless the player manually sets the range to the steilgranate revealing it's position before the steilgranate can be effectively employed and destroyed long before it gets to fire one. The only game use for that unit now is in games were the visibility is low or it's set up in an ambush position as a last ditch defence where it cannot be seen until it's within the range of the steilgranate