Template:Building Specifications

Building type		Cost in metal		Health points			Scrap Metal when destroyed
		Build	Upgrade	Level 1	Level 2	Level 3
Sentry Gun	Stock	130	200	150 (450)	180 (212) (540)	216 (270) (648)	15 x 4 (60)
	Combat Mini-Sentry Gun	100	N/A	100 (300)	N/A		0 x 4 (0)
Dispenser		100	200	150	180	216	10 x 5 (50)
Teleporters		50	200	150	180	216	6.25 x 4 (25) Entry 6.25 x 4 (25) Exit

Building type		Build time (seconds)
		Initial construction	Initial construction + boosted by	Initial construction + boosted by	Initial construction + boosted by	Redeployed	Redeployed + boosted by	Redeployed + boosted by	Redeployed + boosted by	Upgrade
Sentry Gun	Stock	10.5	4.2	3.75	6.0	3.5	2.333	2.1875	2.8	1.6
	Combat Mini-Sentry Gun	4.2	2.625	2.442	3.231	2.333	1.75	1.667	2.0	N/A
Dispenser		21.0	8.4	7.5	12.0	5.25	3.818	3.621	4.421	1.6
Teleporters		21.0	8.4	7.5	12.0	5.25	3.818	3.621	4.421	1.6

Building construction speed = Default construction speed / (1 + sum of all boosts)

• Default construction speed (Sentry Guns): 10.5
• Default construction speed (Dispensers and Teleporters): Sentry Gun speed x 2 = 21.0
• Redeployment boost (Sentry Guns): 2.0
• Redeployment boost (Dispensers and Teleporters): 3.0
• Mini-Sentry boost: 1.5
• Stock wrench boost: 1.5
• Jag boost: 1.5 + 0.3 = 1.8
• Eureka Effect boost: 1.5 / 2 = 0.75
• The first and second hits on a stock sentry gun will save 1.5 seconds, while all others will save 1 second. On dispensers, the first hit will save 2 seconds and all others will save 1 second.

Times assume wrench boosting is in constant effect. As the builder cannot swing their wrench until their weapon switch delay wears off, these values will be slightly slower in practice. Each additional Engineer adds their own personal wrench boost to the formula.