alien

armor

artillery

battle

beam

blast

blaster

bomb

boom

bounce

cannon

combat

cyber

discharge

electric

explosion

fight

fire

firearm

firing

futuristic

gagdet

gun

invasion

kill

laser

launcher

load

mech

plasma

point

projectile

pulse

recharge

reload

robot

rocket

sci-fi

shooting

shot

solider

space

spaceship

tech

vehicle

war

weapon

zap

sci fi