Thanks to the recent anniversary event, characters were on sale by a lot! And thanks to me starting just a month prior, I had a decent amount of Iridescent Shards, allowing me to purchase majority of the killers and survivors that are unlicensed.

Problem is, I couldn't get all of them of course. And I want to save up shards to get the rest. But should I wait an entire YEAR for them to go on sale again for the best value? Or do they go on sale often like other store items do, such as around Halloween, Christmas, and other holiday sales?