Ran at ultra on a GTX 970/i5 4690k at 60fps with no drops. Also played Walker Assault and didn't have to change the settings as it still ran at 60fps. After killing myself with the thermal detonator, I found out that my "Lower Card" bind was also set as my mouse's x-axis. So whenever I turned, the lower card would get used haha. That also explains why my character kept whipping out the smart rocket over and over.