1 Div | Lightning Trap of Sparking Saboteur

Weapon

• Ideal stats: +4 Lightning/+2 All Spells, Lightning or Spell Damage, flat Lightning Damage, Spell Crit Chance, Crit Multi, crafted Trap Throwing Speed

Armor

• Rare Armor with Evasion/ES base, Life, Resists
• Hand of the Lords is great option when combined with Anathema, allow to apply up to 4 Curses on hit without extra buttons or spending mana. I used 3 Curses: Elemental Weakness, Conductivity and Punishment, for last one best option is probably Enfeeble, but for that you need +1 Power Charge anoint to get 5 Power Charges since build also use Sniper's Mark

Jewellery

• Replica Dragonfang's Flight with +3 Lightning Trap is best in slot Amulet
• Anathema is must have for Hand of the Lords, it can have Chaos or All Res Corrupt
• Second Ring just Rare with Life/Resists
• Rare Belt or Mageblood

Jewels

• Rare Jewels with Life + Damage mods
• Watcher's Eye with Wrath's Lightning Damage is very cheap, even double mod ones with Grace mods like Evasion or Movespeed
• The Light of Meaning (Lightning Damage)
• Forbidden Flame/Flesh for one of Assassin's passives, for example Mystical Infusion that massively increase damage but require a lot extra Crit Chance, changing Sniper's Mark to Assassin's Mark should help