This season 7 week 1 epic quest requires you to get an elimination with a Rail Gun.

Season 7 introduces some new weapons. One of those is the Rail Gun. It is very powerful but requires are charge to fire so it takes some skill to use effectively. It's very good in a build battle due to it's high damage.

There is an easy way to get this quest though. This quest is counted when you eliminate a hostile NPC with a Rail Gun. I got this when I was at The Durrr Burger. There are 3 IO Guards who are very easy to eliminate. They also carry Rail Guns so you can take one out grab their Rail Gun and eliminate one of the other 2.