Gas Powered Games forget all the elements that make the games in this genre so damn fun and addictive. It's really a shame because had they done it right, it would have made the wait for Diablo III that much more bearable. But as it stands, this is without a doubt the worst addition to the Siege series yet.
Pros: Cybernetic upgrade system is interesting.
Cons: No loot system; character upgrade system is boring; just doesn't live up to its potential.