Borderlands2009
4 out of 5 stars
Trailing shortly after Borderlands' excellent first DLC pack, The Zombie Island of Dr. Ned, it's easy to write off Mad Moxxi's Underdome riot at first glance due to its absence of carrot-on-a-stick RPG character progression. Enemies don't reward experience, drop loot, or even let you build weapon proficiency. And while Borderlands has never been strong on narrative, Mad Moxxi's story is even more minimalist. But…