User blog comment:Willbachbakal/Multiplayer Weapons: Railgun/@comment-1330314-20100521231724

@Registered Contributor: Not that much, Rapture scientiss were way ahead of their own time. Heck, they invented genetic locks, teleportation and superpowers, so a railgun shouldn't be too hard (especially since the first railgun was invented in 1918).

@Delta Daddie: Yeah, I waw playing Batman: Arkham Asylum, but now I'm back! Also, thanks for the support.