We generally prefer to have only a few armed responders and locate in a safe community.
Growler would feature apersonal violence. This would be achieved with customized street furniture, Bell, Duels, and other opportunities for intense martial activity. Training with and use of lethal weapons not encouraged.
The perimeter race track is an obvious opportunity to deploy armoured vehicles.
Planes to be dealt with via an Oerlikon type system with silencing. This is quieter and would cause less playground debris than a tomahawk system.
Road blocks would be best for trucks, snipers for rifles.
All weapons must be secured and silenced. A post incident recovery plan must be developed to minimize any inconvenience to Masters.