1. Dailies?
2. Lies
3. Lies. It's quite the other way around. A few lucky fucks and the whole bunch of losers. Especially if you do not do any dailies (dailies provide you with roughly 3 more Sha rolls a week or 3 more rolls in MSV)
4. Lies. Without being EXTREMELY lucky you are bound to fall behind. (Not doing dailies that is)