Vehicle Weapon Concept The Ion Cannon would be a 100% accurate point click weapon with a small clip and high cycle time. it would do a high amount of damage and have no splash.
Lightning is an example of plasma present at Earth's surface. Typically, lightning discharges 30,000 amperes at up to 100 million volts, and emits light, radio waves, X-rays and even gamma rays.[14] Plasma temperatures in lightning can approach ~28,000 kelvin and electron densities may exceed 1024 m−3.
Plasma MG should be replaced by that beam weapon in the image.... BUT... its behaviour should be like that of the proton pack they use in Ghostbusters. 2 or 3 APCs holding a heavy in position with those would rock