Why did make such a big deal about blood gulch, or coagulation, or bloodlines or whatever you want to call it in halo the master chief collection and you don't even allow us to play it online anywhere? Other than the game modes: team slayer; snipers; and big team battle, I can't find it anywhere. But do you know how hard it is to get that map on those game types? At the least it was 1 out of 28 and it was on snipers. Who wants to play blood gulch on snipers? It's not even on the halo CE, halo 2, and halo 2 Anniversary specific game categories. For the next update change these flaws please. Also you have 5 different maps in halo 2 anniversary's online game category, there is 6 in total, why is blood lines not in there? Really? Why? There is no reason for you to not to have this, especially since you only have 6 updated maps. Even more of a reason is that one of these maps you updated sucks ass, it's warlock btw.
