It's like "Rebirth", ur lv back to 1 from 99 and get 1 useful perk. Cost pretty much gold : 5m x Asc times.
List of perk :
- Accomplished - Requirement to complete Feats reduced by 25% ( rounded up )
- Enshrined - Increase effectiveness of Shrines by 300% and increases Shrine Count by 1
- Hunter - Shrines now always spawn 1-3 Epic Enemies ( does not stack with Hunter mythic )
- Treasured - Increased chance for Eternal and Crystal Legends by 300%
- Fortunate - Adds 200% Luck and Gold Find to drops ( beyond cap ), increase pick-up radius by 5yd
- Dealer - Increased gold value from selling items by 1000%