Flags are seperated by 1000 meters of water, and placed near their bases in waist deep water on 2 considerably large islands. The water has been tweaked to maximize mobility. Each base has 1 turret and 1 large pulse sensor. The bases are multiple small structures. Generators are inside a tower protected by a forcefield which is powered by a forcfield atop it. My record gravcycle speed here is 820kph [not a typo. 820kph.] Thanks to [smile] and friends for testing help.