The thing is that I'm on 60-100 FPS all the time, but when the big packs comes 60+ and diseases spreading on that, the thing is that my mates doesn't lag from my lag spikes i get when I spread it, and i don't lag from their spells either since ive gone in to heroic and done the same pull to test.
Just went from a HD Radeon 6800 to a GTX 760 but still got the spikes I can raid 25man and a lot and aoe on my alts but when I'm on my DK and blood boil spam with rolling blood it all goes to shit
Running wow on SSD, GTX 760 card, 8gb ram Asrock p55 Extreme motherboard something is the problem but i dont think the specs on my pc is it