Necromancer is extremely behind other classes in terms of number of weapons and offhand options. This is a post to suggest some items that could be added.
BELT
Bone Chime
Legendary Power: Army of the Dead deals 650-800% increased damage while you have Skeletal Mages or Revive minions active and its cooldown is reduced to 60 seconds.
Appearance: Bones loosely strung together in a loop.
Belt of the Cycle
Legendary effect: Gain 0.5-1% of your maximum Essence whenever your minions deal damage.
Appearance: Anything
SCYTHES
Sickle of Malthael
Legendary power: Enemies no longer leave behind Corpses on death and Corpse Skills cannot be used, but you gain a 500-600% bonus to all damage dealt.
Appearance: Looks like Malthael’s sickles lol.
Pestilence Blade - (new part of the Pestilence set) (Always rolls with corpse lance/explosion%)
Appearance: Follow the general pestilence theme
Unstable Reaper
Legendary effect: Corpse explosion deals 300-400% increased damage and gains the effects of the Final Embrace rune.
Appearance: A dark gray metal scythe. Where the blade connects to the handle there is an essence-blue crystal in a socket.
2H SCYTHES
Mitosis Blade
Legendary power: Reduce the cooldown of Simulacrum by 60-70%, but you can no longer have other minions.
Appearance: A large scythe with blades extending from both the left and the right side of the end
SHIELD
Aegis of Inarius (NOT part of the inarius set)
Legendary power: Bone Armor also gains the effect of the Limited immunity rune, but with 30-70% of the duration and the cooldown increase is only 5 seconds.
Appearance: The same gilded ivory look from the rest of the inarius set.
SPEARS
Maltorius’s Impaler
Legendary power: Bone Spear’s width is increased by 100% and its damage by 150-225%.
Appearance: idk
SWORDS
Splintered Blade of Bone
Legendary power: Bone Spikes gains the effects of the Bone Pillars and Path of Bones runes, and deals 400-525% increased damage.
Appearance: A serrated sword with a dark iron guard and handle, ruby in the pommel, and blade of bone.
PHYLACTERIES
Mehtan’s Marionette
Legendary power: Your Revive minions deal 300-400% increased damage. Doubled while the Necromancer is standing still.
Appearance: A Marionette cross with a skeletal doll attached.
The Telltale Heart
Legendary power: Consuming a corpse increases your Attack Speed and Movement Speed by 5%, stacking up to 25%.
Appearance: A heart, similar to the Nephalem Heart Phylactery Transmog.
Trag’oul’s Core (new part of Trag’oul’s Avatar set)
Legendary power: Your non-Corpse Skills gain the effects of their Blood Runes.
Appearance: A glowing red crystal surrounded by a stylized crimson ring. Sinew and strands of muscle connect the crystal to the outer ring. Think a much more macabre dream catcher.