@czbrgg Then once 5 days of playtime and blue eyes you can basically try to promote. I was stuck on knife and skull until i put some revives so it definitely is a combined total of revives, KDR, and headshots.
@czbrgg I remember grinding trying to figure it out back in the day. It definitely is a combined total of everything. I plaid solo and would go to round 50 with 1-2 downs. This would rank you up to skull, then once there you have to make sure to get 5 days of playtime