I talk a little bit about the actual build at the beginning, and go more in depth towards the end. Skip to around 4:00 if you just want to see the gameplay. The first encounter goes somewhat badly because I wasn't paying attention and had no health potions... but I got it together and just ran through a bit of the last A3 dungeon on Hell just to show the play style.
I'm using a critical chance/damage build with about 20k damage on the top end due to Sharpshooter. It's nothing special, but for those of you who are lower level, maybe considering switching classes (like I was not too long ago), I just wanted to show that there is light at the end of the tunnel.