So activity goes by our dates, not in game dates. So from when this one was posted, back until the last one. In game time doesn't matter to us, so if you still need to backdate something, it is not going to have no points for you, they'll just got the the arena after this one. That also means, things like the Halloween thread might have some activity you can count, as that went on after the last one.

Yes, each character must have 50 in credits. So your first time is a warning.

If you do fine the next arena, then you are back off the hook. Marks for activity are not cumulative. If you don't pick up activity by the next arena, it is time to talk.