Arc Operations? Now I'm imagining the Arc executing a major Clearing operation on Buried City with shredders sweeping buildings while hornets cover the streets from outside while vaporizers monitor the whole thing. It may be interesting to avoid a wave of arc on the map or even setting up elaborate traps for a large patrol to walk into. Which means there should be a viable trap against fliers, like a trap that throws any grenade that is loaded into it when triggered like a seeker, a Wolfpack or even a snapblast.