lusty warren
Mythic Gear is a great idea in concept, but its implementation is not fun. Characters being able to benefit from multiple mythic sets has created a meta where DPS just focuses on 4x mythic gear and completely disregards legendary sets.
I suggest restricting characters to only be able to benefit from one mythic set bonus. In this way Mythics still exist and are useful, but dps legendary sets aren't completely disregarded either. I imagine this will require some balancing so that way DPS don't just only look for the "damage bonus when attacking defense down" effect.
I recognize that some cool niche stuff can arise from combining mythic sets, but I feel the restriction will be better for the game overall.
Edit: I think restricting to two mythic pieces could also be a thing, because then you're at least looking for the relevant 2pc legendary set effect, and have to balance if the extra mythic slot is worth forgoing the 3pc legendary set effect