SCALAR ANTI-TANK WEAPON
Such weapons are also effective against armored vehicles, for example.
They can be carried by personnel, mounted on vehicles, mounted in helicopters, etc.
They are truly all-purpose weapons.
An infantryman with a bazooka-sized scalar EM pulse weapon can easily knock out a tank with one shot. The armor has no effect; scalar EM goes right through conductive shielding and Faraday cages.
And with the same weapon he can knock out another tank, and another, and another...