When ever i play games i get perfect connection but when i play a certain game like pubg or destiny 2 i get disconnected. But i have perfect connection (100 d 10 u) but when i get kicked off i immediately go to speed test and test my internet speed and i got (.01 d and 10 u). I got Comcast to come over a week ago to change my network lines but that didn't fix anything. I have 2 routers and a modem , but i tried switching out both of the routers and it didn't fix anything. and apparently Comcast tested my modem from they're comp and said the modem was working perfectly fine. The only conclusion i got from this is most likely that the ethernet cord running from the first router to the second router is broken