The featured article [here](https://eune.leagueoflegends.com/en/news/champions-skins/skin-release/new-legendary-skins-solar-and-lunar-eclipse-leona?utm_source=LeagueClient&utm_medium=OverviewTier2Pos1), it says you can get these skins as
>1820 RP each
(or 2821 RP for both)
However, there is no actual way to purchase both skins in one go, apart from the 3512RP bundle that comes with borders and icons.
What is it that I am missing?