Talk:Collect Halloween Photo Event!/@comment-25968376-20151030172702/@comment-25968376-20151101091432

I don't think that's the reason. Crystal Power+ ones are usually S-grade and they should require a bit of effort to be obtained rather than just be given out on events. But remember we had the Bingsoo one this summer with the highest probability per crystal so far. Maybe they think it's just too early to release another one.