With these weekly events where we collect crates, etc, I'm wondering how you guys obtain them? Attacking other players? Robbing their buildings? Doing maps? My only luck has been through doing maps, which I don't actually want to do because or the exp gain. I barely obtain the boxes through PvP and robbing other players buildings. I don't know if that's just me or if others have had similar results.
For those who really attempt these events, what is your way of obtaining them?