Hi, I'm curious as to whether or not there is a grace period for the Callback Campaign. I just returned to the game myself and I talked three friends into rejoining within the last week but it was right before the Campaign was initiated. Can we still benefit from this campaign or are we just SOL on the rewards? Granted, we returned to enjoy the game itself and playing together but it would definitely be an added bonus if we were included in this campaign since we came back within days of its start.