An electrical generator which produces an alternating current. It is often used in games and other entertainment media because of its ability to produce broad, snaking bolts of plasma for dramatic effect.
Tesla coils in games are often used as weapons, they exists in two forms, A portable lightning gun and a turret
The portable lightning gun is sometime a plasma weapon that fire balls of electricity like in Blood games or is a normal lighting gun like in RTCW
In the Game Red Alert, the soviets have the Tesla technology, with gives to this nation Powerful electrical units like Tesla Troopers, Tesla Tanks and Tesla Coils witch is a giant tower that fires powerful lightning bolts
See lightning gun