Base Defense
Mobile tower.png
Mobile Guard Tower
Mobile domedsentry.png
Domed Defense
Mobile rallyflag.png
Rally Flag
Mobile landmine.png
Mobile artillery.png
Mobile patriot.png
Mobile shockmine.png
Shock Mine
Mobile barrage.png
Metal Rain
Mobile railgun.png
Mobile wall.png
Metal Rain
Mobile barrage.png
—Image © Zynga
Metal Rain is a long range, area denial weapon system. It fires a spread of 40mm grenades to suppress any enemy that enters its defense zone.
General Costs
Level 0
HPMobile hp black.png 10800
HQ level15
Level 1
CostMobile resourcesupply black.png 313k

Mobile resourcesteel black.png 171700

Mobile resourcetech black.png 45200
Build Time5h
RewardMobile resourcexp black.png 75
HPMobile hp black.png 11814
DPSMobile dps black.png 240
HQ level15
Level 2
CostMobile resourcesupply black.png 626k

Mobile resourcesteel black.png 343400

Mobile resourcetech black.png 90400
Build Time8h
RewardMobile resourcexp black.png 75
HPMobile hp black.png 12365
DPSMobile dps black.png 300
HQ level15
Level 3
CostMobile resourcesupply black.png 863k

Mobile resourcesteel black.png 531300

Mobile resourcetech black.png 177500
Build Time11h
RewardMobile resourcexp black.png 80
HPMobile hp black.png 12917
DPSMobile dps black.png 360
HQ level16
Level 4
CostMobile resourcesupply black.png 1155k

Mobile resourcesteel black.png 790700

Mobile resourcetech black.png 327600
Build Time15h
RewardMobile resourcexp black.png 85
HPMobile hp black.png 13704
DPSMobile dps black.png 420
HQ level17
Level 5
CostMobile resourcesupply black.png 1502k

Mobile resourcesteel black.png 1134k

Mobile resourcetech black.png 572300
Build Time19h
RewardMobile resourcexp black.png 85
HPMobile hp black.png 14491
DPSMobile dps black.png 480
HQ level17
Level 6
CostMobile resourcesupply black.png 1911k

Mobile resourcesteel black.png 1554k

Mobile resourcetech black.png 944k
Build Time23h
RewardMobile resourcexp black.png 90
HPMobile hp black.png 15515
DPSMobile dps black.png 540
HQ level18
Level 7
CostMobile resourcesupply black.png 2363k

Mobile resourcesteel black.png 2047500

Mobile resourcetech black.png 1480500
Build Time27h
RewardMobile resourcexp black.png 95
HPMobile hp black.png 16539
DPSMobile dps black.png 600
HQ level19
Level 8
CostMobile resourcesupply black.png 2835k

Mobile resourcesteel black.png 2614500

Mobile resourcetech black.png 2184k
Build Time31h
RewardMobile resourcexp black.png 95
HPMobile hp black.png 18901
DPSMobile dps black.png 720
HQ level19
Level 9
CostMobile resourcesupply black.png 3339k

Mobile resourcesteel black.png 3223500

Mobile resourcetech black.png 3076500
Build Time37h
RewardMobile resourcexp black.png 100
HPMobile hp black.png 20476
DPSMobile dps black.png 780
HQ level20
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Metal Rain is artillery-type defense structure that deals moderate damage over a fairly large area and has a fairly large attack range. Metal rain is only able to attack ground forces. It is effective against all enemy ground units and even more so when they are grouped up closely together. In many ways, Metal Rain is an upgraded version of the Artillery.

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