Instead of creating new stuff for events like Volcano, you could start using existing elements in the game and release them as events.

For example, you could create an event to release the skin of a campaign’s boss or character. I’m sure you are aware that a lot of people would like to use the wardlord’s bear hat, or the LB’s Lion shoulders, etc.

It would be easy to create these events because the stuff already exists, you can create only a new effect. So you could release one by one and divertirse the event as you did for Black prior and Sakura....

I really think that you should save some effort on creating new stuff if in the game there are already cool stuff and that you know that people has been asking for them since the beginning.

Regards