Rift Fragments

' (RF) are one of ' in-game currencies in 

Overview
 are a special currency not listed amongst the other available ones and only available for use when a Rift is currently open.

' are automatically used to progress through the ' of a Rift.

Gaining Rift Fragments
Whenever a Rift is open, the Experience Points gained in ranked Trials automatically contribute to gaining fractions of .
 * This is done at a rate of ' per '.

The other ways to gain Rift Fragments is by completing the challenges from the accompanying :
 * ' for each completed '.
 * ' for each completed ' or  Challenge
 *  for completing all Challenges in Level 1 of a Tome.
 *  for completing all Challenges in Level 2 of a Tome.
 *  for completing all Challenges in Level 3 of a Tome.
 *  for completing all Challenges in Level 4 of a Tome.

Tiers
A Rift has ' and Players need ' to progress through one Tier. As all Players start with Tier 1 already unlocked, this equates to  per Rift.

Patch 4.7.0

 * : reduced the XP-requirement for a Rift Fragment from ' to '.
 * : the amount of Rift Fragments awarded for completing a Tome Level has been changed from ' for each Level to ' for Levels  respectively.

Trivia

 * When a Rift closes, its corresponding Tome will be placed in the Compendium section.
 * Completing Challenges from Tomes featured in the Compendium  award any , only.
 *  are the only currency alongside to rely on Experience Points.

Gallery
Aurazellen Frammenti di Spaccatura Células Áureas