Let’s make a separate category for arena games like ctf and oddball and never play them so all we do is play slayer all the -Yoinking!- time!
You already have a topic open for this here:
https://www.halowaypoint.com/en-us/forums/6e35355aecdf4fd0acdaee3cc4156fd4/topics/where-is-team-arena/ba2c996f-2e54-4a5c-b237-1d3586bdb3be/posts?page=1