Broomba,
We can’t really take feedback on the game engine here in Technical support, but we do typically increase our system requirements with every patch. What have you tried to troubleshoot your FPS so far? Have you checked to see if you meet the system requirements?
If you meet the requirements, what are the exact FPS drops you’re having? We’ll also need a copy of your DXDiag. You can create a copy of your DxDiag using these instructions. Once you have that made, open the file. Copy the code below, then copy/paste everything from that DXDiag file between the rows of tilde (~) marks where it says “DXDiag goes here.”
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DXDiag goes here
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If the file’s too large to submit, you can upload it to a file hosting site like pastebin and post the link in the code above instead.