From the official forums. Sorry it isn't pretty.
Quote:
*New Magian trials for Relic, Mythic, and Empyrean weapons have been delayed to allow time for proper balancing.
They are scheduled to be introduced to the test server in the near future and implemented in the release version in an additional version update.
The items required for the trials, however, have been introduced in advance in this version update.
Requisite Item Corresponding Weapons
Umbral Marrow Relic Weapons
Mulcibar's Scoria Mythic Weapons
Riftcinder Verethragna / Almace / Farsha / Redemption / Rhongomiant / Masamune / Gandiva / Daurdabla
Riftdross Twashtar / Caladbolg / Ukonvasara / Kannagi / Gambanteinn / Hvergelmir / Armageddon / Ochain