co-op lag big time

agreed, i was just looking for someone else posting about this problem...But it's pretty hardcore on the input lag^

I was experiencing a very bad input lag when I was playing with a family member. He was hosting and I joined his party, and he had no issues, most likely because of being host, but I, on the other hand, had to endure about half-second delays on any input, from keypress to mouse click and unclicks. I was also experiencing quite a bit of stuttering, and when we swapped who was hosting I ran the game perfectly fine, but in turn, he had input lag and stuttering as well. We were also playing from about 3 hours away from each other, something that has never made a difference in the past. I think this should be something that should definitely be looked to be fixed by the team, cause I don't think we could be the only ones that are experiencing this, and I know I am not very happy about buying the whole bundle if it is all going to work like this with the other games.

Yea i hope 343/microsoft look into this there is defo something up never had this issue on xbox certainly not to this degree.

This is how it was on the Xbone as well, except for halo 4. I'm not sure why nor am i excusing them for this. It's unacceptable and there needs to be a fix.

yeh on xbox it iwasnt the best but you could defo deal with it and get use to it. but on pc its pretty much unplayble, and impossible if you want to play on say legendary.

Is there any talk of them fixing this soon, I would love to experience reach on legendary again with my friends just like the old days but so far it is still unplayable

Still no fix to this? What a pain in the -Yoink-.

Unplayable in co-op plese fix huge input lag