Crossbow most important item: BIG phys dmg + flat lightning. For the suffixes get 6 mods and use Perfect essence of Battle and Perfect essence of haste to get both essence mods.
Gloves: HIgh flat damage + resist + evasion/es/int.
Boots: As high movement speed as possible, can look to make essence mod boots if rich. ES/Life/evasion + resists and dex or int.
Jewelry: HIgh flat damage + Resists + dex/int. 3rd prefix being rarity is ideal, if you can get around 100 total that would be perfect but its very hard to fit in rarity mods with this build.
Amulet: +3 Proj mandatory, rest of mods %EV %ES and resists.
Body armour: High EV and deflect mod + resists.
Helmet: HIGH Energy shield to make use of 
Subterfuge Mask and resist/attribute.
Belt: 
Headhunter eventually but until then just life + Resists and attribute, early survivability can be 
Shavronne's Satchel. THE ATTRIBUTE ROLLS ON THE HEADHUNTER WILL MAKE YOUR LIFE MUCH EASIER, REQUIRING LESS INT ON GEAR AND MORE ON THE PASSIVE TREE INSTEAD.
Attributes are insanely annoying to get on this build so you do need several suffixes with int/str/dex so you can get enough for both the offhand weapon/ES gear and gems.
**NEED OFFHAND BIG PHYS BOW/QUIVER FOR 
Stormcaller Arrow SHOCKS**
Ranger
Deadeye
Galvanic Shards/ 
Shockburst Rounds deadeye that I played in SC trade, I prefer 
