Hello,
coming from euRo, there was a Lotto Event for two weeks every summer. I really loved it. Maybe you can do something similar here too?
You can take an accessory, which enables the drop of 6 different Lotto-Ball-Boxes from every Monster. By opening these Boxes you get some random Lotto Balls which you can then give to an NPC. Every evening Lottery is done and you can win prices.
(There are 6 Lotto Boxes. Box1 gives one random Lotto Ball Nr. 1 - 6. Box2 gives 7 - 14, and so on)
http://forum.ragnaro...ummer-festival/