This is just fucking retarded.
Modern tanks, including Russian ones, are designed to fight in the dark and smoke and covered in mud or in a sandstorm and all sorts of other conditions that obscure visibility.
Oh no, the periscope is dirty. Switch to infrared.
The Javlin has a range of 2,500 meters.
What is the accuracy range of a water balloon, 5 meters?
One day I will tell you about the prototype “enhanced lethality” warhead I helped design.
Trust me, it wasn’t filled with Sherwin-Williams.