User blog comment:Scythe of FEAR/About the new updates that Nubee chose.../@comment-151.66.240.199-20141130152740/@comment-25197258-20141201150017

Casual just mean playing at your on pace. without worrying about things like rankings or hard to get event cards. Getting them is just a plus.

Since you are a causal player, then you don't need to go to the Witch Gate every time it appears. It isn't like the witch gate is a one time event. It was announced like a big feature in the update news.

You can complete the event map and then go through the Witch Gate whenever you have vitality.

Also, the materials you get aren't going to disappear from event to event, so there is no need to hurry up and get them now.