A small suggestion that would be a nice quality-of-life change for all of the hybrid PvP'ers and solo PvE'ers out there.
Make this set into a hybrid set.
Improved Night Mother's Gaze:
2 items: Adds 833 Weapon Critical / Adds 833 Spell Critical
3 items: Adds 129 Weapon Damage / Adds 129 Spell Damage
4 items: Adds 833 Weapon Critical / Adds 833 Spell Critical
5 items: When you deal Critical Damage you apply Major Fracture and Major Breach to the enemy, reducing their Physical and Spell Resistance by 5280 for 6 seconds.
This change could easily be made without disrupting any existing metas or creating adverse gameplay. The set is little-used since its unique debuff was taken away and most single-attribute builds (apart from stamSorc) already have a better way for obtaining Major Fracture/Breach.
But hybrid builds can't really afford to spend two bar slots (or, even worse, be railroaded into using Sword and Board) on these debuffs, which is where the improved NMA might be attractive.
Ultimately, there is little reason to not be for this change. Nobody would be hurt by it and it would be another small bone thrown to the hybrid build community.