ECA Arsenal/Structures

Building	Cost	Requires	Power	Description
Region Command	$3000	None	+15	Headquarters. Builds Excavators. Controls General's Powers. Can be garrisoned by up to 6 infantry. Garrisoned infantry can fire from within. Immune to garrison clearing weapons. Provides power for ECA bases early on. Can be upgraded with a Radar Helicopter and a Cheetah Attack Helicopter. Can call in a danger close artillery barrage. Comes with an Excavator and a Cheetah Attack Helicopter. Only one Region Command may be built at a time.
ECA Barracks	$600	None	0	Infantry training structure. Trains ECA infantry. Heals infantry. Can call in a danger close artillery barrage.
Supply Yard	$1500	None	-1	Resource structure. Builds Supply Tracks. Drop-off point for ECA supply collectors. Can call in a danger close artillery barrage. Comes with a Supply Track.
Field Command	$1000	Supply Yard	0	Secondary headquarters. Builds Excavators, Lynx APCs, Bloodhounds, Warhounds, Mole Minelayers and Mobile Sensor Arrays. Repairs nearby friendly vehicles and aircraft. Can be upgraded with a Radar Helicopter. Can call in a danger close artillery barrage.
Vehicle Assembly Depot	$2500	Supply Yard	-1	Vehicle production structure. Builds ECA vehicles. Repairs vehicles. Can call in a danger close artillery barrage.
Solar Reactor	$1500	Vehicle Assembly Depot or Field Command	+1000000	Technology/power structure. Unlocks Tier 1 ECA units and structures. Holds Tier 1 ECA upgrades. Provides massive power for ECA bases. Can be upgraded with three Bunker and SAM Site defense add-ons. Can call in a danger close artillery barrage. Only one Solar Reactor may be built at a time.
Deployment Zone	$1000	Solar Reactor	-2	Aircraft production structure. Builds ECA aircraft. Repairs nearby aircraft. Can deploy battlegroups. Can call in a danger close artillery barrage. Only one Deployment Zone may be built at a time.
Research Facility	$2000	Solar Reactor	-5	Technology structure. Unlocks Tier 2 ECA units and structures. Holds Tier 2 ECA upgrades. Allows the use of Battlefield Prototypes. Can call in a danger close artillery barrage. Only one Research Facility may be built at a time.
Solar Power Relay	$2000	Solar Reactor, Research Facility and Prepared Defenses	+50	Power structure. Provides reserve power for ECA bases. Can relay a solar beam to greatly increase its power output for a limited time. Can call in a danger close artillery barrage. Only one Solar Power Relay may be built at a time.
Satellite Uplink	$3000	Research Facility	-3	Intelligence structure. Periodically reveals the entire map for a short time. Can call in a danger close artillery barrage. Only one Satellite Uplink may be built at a time.
Telecom Tower	$1600	Research Facility	-2	Secondary resource structure. Generates a steady flow of credits. Can call in a danger close artillery barrage.
Solaris Relay	$5000	Research Facility	-10	Superweapon structure. Controls the Solar Burst/Apocalypse superweapon. Can call in a danger close artillery barrage. If "Limit Superweapon" is enabled, only one Solaris Relay may be built at a time.