Eh I come up with new runewords if its warranted(like Resist Cold/Lightning compliments to Flickering Flameâs Resist Fire) but if weâre looking for new Uniques, I have one here that might interest the D2R community at large.
Boreasâ Touch: Elite Bramble Mitts â New Unique
126 Defense
50 Strength Requirement
Required Level: 67
+100% Enhanced Defense
Adds 147-262 Cold Damage
Can Not Be Frozen
Slow Target 20%
+10-15% Cold Skill Damage(varies)
-20% Enemy Cold Resistance
Thought of some gloves that yield unique Slow while granting solid Cold Skill perks, including rare -Enemy Resistance for Frostmaidens. It does lack IAS for them but I think theyâd take that over what the Gloves yield. Similarly Cold Sorcs would consider using this, although it does lack FCR(which is a trade-off).
Edit I came up with a new Jewelry Set named after the Ancients 
Name of Set: TBD
Amulet: Madwcâs Fury
Required Level: 70
+1 to All Skills
+20% Increased Attack Speed
Add 80-320 Lightning Damage To Attack
-20% Enemy Lightning Resistance(2 Items)
+20% Lightning Skill Damage(Full Set)
Ring#1: Talicâs Defiance
Required Level: 70
+3-297 to Attack Rating(Based on Character level)
Adds 185-350 Fire Damage To Attack
+20% Faster Cast Rate
-20% Enemy Fire Resistance(2 Items)
+20% Fire Skill Damage(Complete Set)
Ring#2: Korlicâs Remorse
Required Level: 70
Adds 100-250 Cold Damage To Attack
Can Not Be Frozen
Slow Target By 30%
-20% Enemy Cold Resistance(2 Items)
+20% Cold Skill Damage(3 Items)
Partial Set Bonus:
+10 to Strength(2 Items)
Complete Set Bonus:
+2 To All Skills
+10 to Strength
+30% Faster Run/Walk
All Resistance +20
All told the set yields +3 to All Skills, which is pretty competitive to Maras + 2 x SOJ/BK setup. Grants +20 to Strength with full Set(nice stat boost to any class), 20% IAS(comparable to Highlords), 20% Faster Cast Rate(2/20 Ammy + 10 FCR rings = 40 so extremely competitive), 30% Faster Run/Walk(really nice for any class), All Resistance +20(low end of Maras), CBF(which is a Ravenfrost alternative), +Attack Rating(Angelic alternative, albeit not as strong), -20% to Enemy Resistance(-40% if you dual wield one of the rings with the Amulet. Fire/Frost Maidens and Fire builds would love this) and +20% to Elemental Damage(which is approaching Griffons Territory but this is an Elite Jewelry set focused on Elemental Damage).