Blizzard is adding upgrade tracks for Mythic Item Level 441 gear in Patch 10.1.5.
Currently on live servers you cannot upgrade Mythic gear. However, that’s about to change in Fractures in Time when Mythic Gear will receive 3 upgrade ranks.
Rank 1 Upgrade: Item Level 441 > 443
Rank 2 Upgrade: Item Level 443 – 445
Rank 3 Upgrade: Item level 445-447
In latest PTR build they added so you can upgrade mythic gear to 447 im guessing
by u/Mitsu73 in CompetitiveWoW
The change also applies retroactively to Great Vault loot / any loot obtained before the patch goes live, as per Reddit comments.
Comment
by u/Bass294 from discussion In latest PTR build they added so you can upgrade mythic gear to 447 im guessing
in CompetitiveWoW