I dont understand why but I just did a clean install of windows 10 on my pretty new pc and installed this game and I have a large pc with 6800k 1080ti SLI and 32g ram and SSD. I never had a problem with what seems to be stuttering. I dont think its lag. It seems to happen usually when combat is intense and this is arcade not online so it cant be lag. Ive tried everything to fix this including turning off SLI and that makes it worse. I just reinstalled all my stuff so I dont know what to do. It was never like this a couple weeks ago. The weird thing is I turned off full screen optimization the other day under compatability and it worked fine the rest of the night but now on this day its back to stuttering and seems to be jogging every 30 secs or when combats intense. I dont know what else to do except uninstall and redownload again by scratch and or reinstall my gpu driver which is the latest btw..