Try any elite map with high luck u will see that mythic getting rerolled to arcane. And those elite boss relics are not just rerolled from arcane to arcane. It's really rerolling from mythic because without luck u getting arcane too rare (compared if u are with high luck)
Also devs didn't said anything about heroic rarity. Did they tell that heroic can't be rerolled from arcane? No
Bookmarks