Blood Raider Hidden Hideaway

Asteroid Mining Post, 2x Dirty Bandit Shipyard, 2x Docked Mammoth

initial 1x Blood Raider Sentry Gun (trigger) 5x frigates 2x cruisers

wave 1 (triggered by sentry) 4x frigates 2x cruisers (trigger)

wave 2 (triggered by wave 1 cruiser) 2x destroyers

wave 3 (triggered by killing last ship of initial) 4x frigates 2x destroyers (trigger)

wave 4 (triggered by wave 3 destroyer) 3x frigates 1x cruisers