Single post in Changelog

... 6 of which you'll have to exchange to get Type:Null. Arceus rank will not be easy to come by. But I think it'll be worth it. I'm currently saving up for Xurkitree at this point. I agree that the beast ball is a bit too rare in supply for the demand that it requires for ultra beast dex entries. The egg supplier is the most feasible way to go for now, though.