Shadow Knight Plane Armor

Umbral Armor is dropped in the Plane of Fear off of Amygdalan Knights. It can also randomly be found on Phoboplasms in the Plane of Fear, and in the Plane of Hate (rarely) off of Haunted Chests. Both Phoboplasms and Haunted Chests drop random pieces of every type of armor. Both the Plane of Fear and the Plane of Hate require you to be level 46+ to even zone in. All Umbral Armor is nodrop, but not lore, so it is possible to accrue an extra set. Umbral Armor has very good AC, and plenty of stats and resistances.
Armor Piece AC Stats Resists
Gauntlets 13 +5 Str, +5 Int, +35 mana +10 vs Cold
Bracers(2) 10 +5 Dex, +3 Int (+10 Dex, +6 Int)
Vambraces 16 +5 Str, +5 Dex +10 vs Fire
Breastplate 30 +13 Str, +9 Dex, +9 Sta
Helm 17 +9 Int, +35 Hp +10 vs Magic
Greaves 17 +5 Wis, +5 Agi +13 vs Poison
Boots 17 +5 Str, +5 Sta +13 vs Disease
Total: AC 130 HP 35
Str 28 Mana 35
Dex 24 vs Poison 13
Wis 5 vs Magic 10
Int 20 vs Disease 13
Sta 14 vs Heat 10
Agi 5 vs Cold 10

Here is a picture of a Dark Elf Female in full Umbral

ROK Shadow knight Armor

Blood Ember Armor ,Piece,AC,Stats,Effect Location:
Gauntlets 16 Engulfing Darkness Construct of Sathir - Karnor's Castle
Bracers(2) 16 Gather Shadows Undead mobs - Sebilis
Vambraces 21 Vampiric Embrace Undead mobs - Sebilis
Breastplate 40 +12 Str, +8 Dex, +8 Sta, +8 Agi Major Shielding Trakanon - Sebilis
Helm 21 Deadeye Sebilite Juggernaut - Sebilis
Greaves 26 +7 Str, +7 Int, +25 Hp Feign Death Venril Sathir - Karnor's Castle
Boots 21 Fear Knight of Sathir - Karnor's Castle

Total: AC 177 HP 25
Str 19
Dex 8
Int 7
Sta 8
Agi 8


Difference (Blood Ember - Umbral)
Total: AC 47 HP -10
Str -9 Mana -35
Dex -16 vs Poison -13
Wis -5 vs Magic -10
Int -13 vs Disease -13
Sta -6 vs Heat -10
Agi 3 vs Cold -10


You should remember that 47 AC from equip will actually be about 70 AC when you wear it at this point . While your resists shouldn't be neglected, the AC is more useful.