Well, after todays DC daily has ended i now lack 24 crystals. That means 24 from getting all 3 trading post units

So if the event hits next week and i get a fancy amount of DC from the last map i should be set.

Monica is just insane though, in all honesty. Before i got her my standard DC per map was 3, now i usually get 4. Even got a full 6 yesterday.