Sharpshooter Sustained Build

Wish I had a pic for this page, but it breaks down each skill point for you.

http://thefanaticalswordsman.wordpress.com/2012/03/11/pve-talent-build-sustained-gunslinger-3155/

This is closer to what I actually have. The main difference between this one and the other one is the "No Holds Barred" absent and an extra point in the middle tree.

I run a similar build, but I made some key changes in the primary tree for endgame, as it boosts DPS without really losing any defensive prooperties.

The new update made some changes to the spec tree, I think we'll all really like it.

Defense screen is no longer a useless ability, it scales with your stats. Most likely your tech.
Illegal mods is now raises accuracy AND armor penetration instead of alacrity.
Rapid Fire has been moved down the tree into earlier levels and its now a 1/3 cost to lower the cooldown of aimed shot AND speed shot.
Blaster Volley is now up on top, and it's an activated ability to reset Speed Shots while increasing alacrity and energy regeneration.

That being said, I re'spec'd according to the picture below. I took pulse detonator to activate my charged burst again which in turn causes your dps on my ranged.



Here is my rotation toolbar.