Ultimate skins released by Riot Games are the highest-tier cosmetics in the game and most cost 3250 RP.
The first ultimate skin to be released was Pulsefire Ezreal in 2012 (3250 RP)
The 2nd ultimate skin to be released was Spirit Guard Udyr and it recently received a VPX upgrade. (3250 RP)
DJ Sona offered three forms for players to toggle between and this ultimate skin was released in 2015. (3250 RP)
Elementalist Lux is one of the best ultimate skins and it offers 10 forms to choose between (3250 RP)
The ultimate skin that disappointed the fans was Gun Goddess Miss Fortune (2775 RP)
The latest addition to this cosmetic line was K/DA All Out Seraphine and this also has three forms (3250 RP)