This is a good level. While there are a bit too much open space, there are enough shadows to get through, and abilities can help out a ton. Getting to slay large amount of enemies is definitely enjoyable.

Added fungamr's walkthrough video of this mission, he took a quiet different approach towards the raiding patrols.

This one's great. 1 Billion enemies..
Only bad thing is, it drops my FPS to 50 and it sometimes freezes for 1 second .

Check out my other Aragami missions here: http://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1226995168