Worlds Pick'em discrepancy between Cache reward

When looking at the rewards for successfully predicting all 4 groups in the correct order, you get all 4 ultimate skins. But when reading the Official Rules (link at the bottom of the page where you make your picks), the rules state "Any Entry correctly selecting all winning teams in the correct order will receive a Cache with the DJ Sona, Spirit Guard Udyr and Pulsefire Ezreal skins." So do we get Elementalist Lux or is this just an typo?