Mobile supplymine
Supply Drop
Mobile supplystockpile
Supply Stockpile
Mobile fuelmine
Oil Derrick
Mobile fuelstockpile
Fuel Stockpile
Mobile steelfactory
Steel Factory
Mobile steelstockpile
Steel Stockpile
Mobile techfactory
Tech Factory
Mobile techstockpile
Tech Stockpile
Steel Stockpile
Mobile steelstockpile
—Image © Zynga
The Steel Stockpile is the base's warehouse for all steel ready for building. Upgrade this stockpile to increase the base's total steel storage capacity.
General Costs
Level 0
HPMobile hp black 1000
HQ level5
Level 1
CostMobile resourcesupply black 15k
Build Time1h
RewardMobile resourcexp black 25
Max StorageMobile resourcefuel black 5000
HPMobile hp black 2730
HQ level5
Level 2
CostMobile resourcesupply black 27k Mobile resourcesteel black 4600
Build Time2h
RewardMobile resourcexp black 30
Max StorageMobile resourcefuel black 11k
HPMobile hp black 3480
HQ level6
Level 3
CostMobile resourcesupply black 47k Mobile resourcesteel black 9800
Build Time3h30m
RewardMobile resourcexp black 35
Max StorageMobile resourcefuel black 23k
HPMobile hp black 3780
HQ level7
Level 4
CostMobile resourcesupply black 78k Mobile resourcesteel black 20k
Build Time5h
RewardMobile resourcexp black 40
Max StorageMobile resourcefuel black 44k
HPMobile hp black 4950
HQ level8
Level 5
CostMobile resourcesupply black 126k Mobile resourcesteel black 38k
Build Time7h
RewardMobile resourcexp black 45
Max StorageMobile resourcefuel black 57k
HPMobile hp black 5490
HQ level9
Level 6
CostMobile resourcesupply black 196k

Mobile resourcesteel black 70k

Mobile resourcetech black 8200
Build Time9h
RewardMobile resourcexp black 50
Max StorageMobile resourcefuel black 100k
HPMobile hp black 6330
HQ level10
Level 7
CostMobile resourcesupply black 295k

Mobile resourcesteel black 124k

Mobile resourcetech black 19k
Build Time11h
RewardMobile resourcexp black 55
Max StorageMobile resourcefuel black 170k
HPMobile hp black 7110
HQ level11
Level 8
CostMobile resourcesupply black 432k

Mobile resourcesteel black 208k

Mobile resourcetech black 43k
Build Time14h
RewardMobile resourcexp black 60
Max StorageMobile resourcefuel black 270k
HPMobile hp black 8370
HQ level12
Level 9
CostMobile resourcesupply black 614k

Mobile resourcesteel black 337k

Mobile resourcetech black 89k
Build Time18h
RewardMobile resourcexp black 65
Max StorageMobile resourcefuel black 420k
HPMobile hp black 9270
HQ level13
Level 10
CostMobile resourcesupply black 847k

Mobile resourcesteel black 521k

Mobile resourcetech black 174k
Build Time22h
RewardMobile resourcexp black 70
Max StorageMobile resourcefuel black 540k
HPMobile hp black 10350
HQ level14
Level 11
CostMobile resourcesupply black 1130k

Mobile resourcesteel black 776k

Mobile resourcetech black 321k
Build Time28h
RewardMobile resourcexp black 75
Max StorageMobile resourcefuel black 780k
HPMobile hp black 11430
HQ level15
Level 12
CostMobile resourcesupply black 1470k

Mobile resourcesteel black 1110k

Mobile resourcetech black 561k
Build Time34h
RewardMobile resourcexp black 80
Max StorageMobile resourcefuel black 980k
HPMobile hp black 12510
HQ level16
Level 13
CostMobile resourcesupply black 1870k

Mobile resourcesteel black 1520k

Mobile resourcetech black 926k
Build Time40h
RewardMobile resourcexp black 85
Max StorageMobile resourcefuel black 1300k
HPMobile hp black 13590
HQ level17
Level 14
CostMobile resourcesupply black 2320k

Mobile resourcesteel black 2010k

Mobile resourcetech black 1450k
Build Time48h
RewardMobile resourcexp black 90
Max StorageMobile resourcefuel black 1500k
HPMobile hp black 14670
HQ level18
Level 15
CostMobile resourcesupply black 2780k

Mobile resourcesteel black 2560k

Mobile resourcetech black 2140k
Build Time56h
RewardMobile resourcexp black 95
Max StorageMobile resourcefuel black 1800k
HPMobile hp black 15750
HQ level19
This box: view  talk  edit
Community content is available under CC-BY-SA unless otherwise noted.