Prestige is an endgame feature of Absolver added with Patch 1.08 in October 2017. After reaching level 60, players gain prestige and prestige levels to continue their progression.
How to gain Prestige Levels
Engaging in game activities after reaching level 60 will automatically earn prestige and upgrade its levels.
Prestige Level Rewards
Players will earn Crystals at each Prestige level, which can be used to reassign Attributes Points, change your character's appearance, and buy emotes, intros, and Rift Disks. Prestige levels are also displayed in Combat Trials intro videos.