infection

Games Halo 5: Guardians
1

for all people that have not played infection I would say try it

2

You already have a topic open here :
https://www.halowaypoint.com/en-us/forums/6e35355aecdf4fd0acdaee3cc4156fd4/topics/infection/01ab7c23-6fcb-430e-891c-dd16685098be/posts?page=1