Sky Event and Auction awards changes

Sky Event award has been changed from Blue Feather to an item from the last tier sets + 13 + Luck (non-excellent).

From the next iteration of the Auction, it will work with all currencies and quantities, with 2nd level wings.

BoK +1 items will be launched Sunday, as +1 invasions will be launched Monday.
Every time there is an invasion launch, it will be the same with the auction.