This can be anything from Hyperspace in Star Wars, Warp Drive in Star Trek, travel through the Warp in Warhammer 40k or anything else.
I’ve always liked “slow” FTL travel, where going a few light-years still takes a few days or so. I also really like travel through an alternate dimension like in 40k, Event Horizon, Witchspace in Elite Dangerous.
I wanna know your favorite versions, or do you prefer stories that obey the laws of known physics, like the Expanse or Rimworld?
The Stargate device has been weaponised plenty. The best one being in a satellite shooting a high powered laser from orbit.
I gotta argue that the best one was dropping a Stargate into a star to make it explode and take out a solar system.
Fair point