3.6 SC Barrage Deadeye 4.5 Million Shaper dps

You will need at least 70 intelligence on Ring and Amulet.
Abyss Jewels should have highest Tier 3 lightning rolls higher is better xD. Also look for high elemental damage with attacks and critmulti. Spend 30-40 Ex for the gear or more xD!!

Weapon:
Chin Sol (most damage)
Windripper (quantity,for mapping)

Chest:
Hyrris Ire

Helmet:
Lightpoacher (2 abyssal sockets, barrage or clear skill enchant)

Quiver:
The Signal Fire (corrupted with additional arrow)
Shaped Spike Point Arrow Qiver (with additional arrow)

Gloves:
Tombfist (2 abyssal sockets)

Boots:
Rare (life, triple res, movespeed)

Belt:
Stygian Vise (life, double res)

Amulet:
Rare with Intelligence

Ring:
Mark of the Elder, Steel Ring
Shaped Ring with Intelligence

Jewels:
Lioneyes Fall
Watchers Eyes (phys to lightning while affected by Wrath)
Searching Eye (life, double lightning damage)
Murderous Eye for Tombfist

Flask:
Dying Sun
Atziris Promise
Diamond
Quicksilver
Silver