From Worms Knowledge Base
|Standard effects:||30hp injury per missile (max.), Small craters|
The Water Strike is similar to the Air Strike, except that the attack comes from the water below, and not the sky. After selecting a target, a submarine swims by and unleashes a quantity of missiles. When you are in a map with lots of water space, this is the perfect time to use this weapon. Even any map with terrain on the bottom, you could still sneak attack a worm when it is low. Missiles start to come down after 65% up the map.