https://www.grimtools.com/calc/M2gkMMg2

All Physique

Soulrend, Alkamos' set, Peerless Eye of Beronath, Nemesis, Dreadchill Mark
Crown of the Winter King, Frostdread Cuirass, Deathwhisper Leggings
Iceskorn Talons, Greaves of Ill Omens, Magi Mantle, Gargoyle Waistguard

Enchantments:
Stonehide/Incorruptible>Blighted>Merciless>Rampage>Imposing>Harmonious (Need 1)
Tempest>Cutthroat's>Resonant>Menacing>Renegade's>Dominator's>Bloodletter's
Dranghoul>Winter Storm>Amarasta's Flurry>Untamed

Seal of Annihilation/Night, Runebound Topaz x2, Tainted Heart
Sacred Plating x2, Chains of Oleron, Ugdenbog Leather x2, Scaled Hide
Mark of Mogdrogen, Rune of Amatok's Breath

Dreeg's Foresight, Wraith's Scream x2, Sylvarria's Essence/Osyr's Wisdom
Coven Black Powder x4, Dreeg's Fiendblood x2, Mankind's Vigil
Factions: Black Legion, Coven, Cult of Dreeg; Ravager of Mind/Flesh

Necromancer to 20
1 point Reaping Strike, Bone Harvest, & Spectral Binding
1 point Harvester of Death, Ill Omen, & Necrotic Edge
1 point Spectral Wrath & Dread
Max Bone Harvest & Spectral Binding
Nightblade to 20
1 point Blade Burst, Veil of Shadow, & Pneumatic Burst
1 point Phantasmal Armor, Lethal Assault, & Shadow Dance
1 point Night's Chill, Blade Barrier, & Anatomy of Murder
Max Pneumatic Burst (+10 points; 16 with items)
Max Shadow Dance (+10 points; 18 with items)
Necromancer to 32
1 point Mark of Torment
Max Soul Harvest
Nightblade to 50
1 point Merciless Repitoire, Elemental Balance, & Blade Spirit
Necromancer to 50
1 point Master of Death
Max Lethal Assault
Max Master of Death (+8 points; 12 with items)
Max Veil of Shadow, Spectral Wrath, & Elemental Awakening

Devotions:
+ Crossroad Purple
+ Toad
- Crossroad Purple
+ Bat
Bind to Ill Omen -> Blade Spirit
+ Viper
+ Harpy
+ Rhowan's Crown
Bind to Blade Burst
+ Eel
+ Kraken
- Eel
+ Murmur (4 stars)
Bind to Bone Harvest -> Nemesis
+ Crossroad Yellow
+ Lotus
+ Harp
Bind to Spectral Binding
- Crossroad Yellow
+ Hawk
+ Empty Throne
+ Leviathan
Bind to Bone Harvest

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Original Build Inspiration
________________________________________________________________________


Bindings
LMB - Scourge Strike
RMB - Bone Harvest
1 - Pneumatic Burst
2 - Shadow Strike
3 - Chillspikes
4 - Winter King's Might
Q - Mark of Torment
W - Blade Barrier


Pros
- The MI gear is not required for the build (I currently am using the 75 version of the rings, as I have not found the 94)
- 59% stackable RR
- Mobility from Shadow Strike (I find a mobility skill a near-must as melee)
- Single target (Scourge Strike) and AOE (Bone Harvest)
- All res except bleed capped (and 71% stun res)
- 28% life leech


Cons
- Cooldowns on 2 main damage abilities
- OA is a bit lower than I would like
- Will not crush Crucible in 30 seconds without potions, banners, etc


Devotion Order
+ Crossroads Green
+ Spider
+ Crossroads Purple
+ Throne
+ Toad
+ Quill
+ Rhowans Crown
+ Chariot of the Dead
+ Viper
+ Lizard
+ Crossroads Yellow
+ Lion
+ Bard's Harp
+ Crossroads Blue
- Lion
- Crossroads Green
- Lizard
+ Murmur
+ Leviathan


Leveling Strategy
Depending on what gear you find, you may decideto go a different route, but I would either make use of the DW line in Nightblade, or just use a 2H and use Bone Harvest all the way up.

Scourge, the relic the build is based around comes at lvl 60, so around Elite difficulty, you have most of what makes this build available to you.


Alternate Gear Choices
Weapon: Bane of the Winter King - Cold damage, Nightblade skills, attack speed, and cold %rr
Weapon: Alkamos' Warsword - Cold damage, and any number of affixes can give you good stats. Another MI though, so not necessarily a better go than Soulrend.
Weapon: Alkamos' Scythe - Same as warsword (MI, but good potential affixes)

Ring: Deathguard Sigil - Cold damage, attack speed, resists
Ring: Mythical Reign of Ice and Fire - Cold damage, crit damage, speed, resists
Ring: Justicar Seals Set - attack speed, OA, resists
Ring: Mythical Eternal Band - Cold damage, cold rr, resists
Ring: Misery of Alkamos Set - MI, so not necessarily easy to find, but cold damage, speed, resists