Where can I find the maps and game settings for each competitive season of Halo 5? For example, currently in the fall 2018 season I want to know the maps and game type variants (HCS, Time Return CTF) in the team arena playlist. Where can I find this information?
You can find most stuff for the 2018 season here and an update here. For all the seasons, you’d have to search in this forum which contains all the news and blogs.