mortar locations are easily identified with a $1000 uav, purchase these from general store where enemy in area notification is not given, go to mortar location, kill mortar spammer.
$25k mortar beaten for the price of a drone and a bullet
i don't believe in removing things from the game for the sake of a couple people raging about it.
change the price
change the way they re-arm at ammo trucks
the mobility, armor, projectile travel time and accuracy are inferior to many other weapons in game, should those be removed too?