This is one of the big reasons I like the option of playing Halo games offline:
https://games.slashdot.org/story/19/01/30/2024226/xbox-one-consoles-are-down
I know it’s fixed now, but there’s no reason I should have to rely on an Internet connection to play a game with someone on another Xbox in my own house.
Xbox Live has gone down in the past while we were playing Halo games on the Xbox 360, and we simply went offline and continued to play system link games with our custom Forge maps. We also continued to edit our Forge maps offline too. Halo was awesome back then.
Sadly, with Halo 5 we’re a slave to being online, and we can’t even edit Forge maps offline (or without Xbox Live Gold). I really hope Halo 6 can restore all the advantages that the old Halo games had. Otherwise I will, sadly, give up on the Halo series. The recent addition of offline LAN to Halo MCC was a great step in the right direction. I hope Microsoft will continue with offline LAN and offline Forge in Halo 6.