My Routine for finding Champions/Blue Items:
Using the waypoint you see me take in the video, I search the immediately surrounding area for a champion, they seem to spawn in there quite often. From there I then walk south through the gate heading back towards the northern side of town. I search every bit of the area finding and killing all monsters and clearing out The Den of The Fallen if it happens to appear during that game (I'd give it about a 1/3 chance) which %99 of the time has a champion and a resplendent chest which can drop a ton of magic items and gold. After I complete all of that I use the town portal to return to town and (If I'm not max level) go to kill the skeleton king. Combined that usually brings me one full inventory, or more, of blue items which I then salvage or can sell on the Auction House.
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