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## Details:Edit

• Once you've upgraded your Metal Mine, you'll soon run out of storage capacity as your metal reserves begin to grow beyond their limitations at the Metal Mine.
• To alleviate this, build a Metal Storage unit in your colony and keep the metal production coming.
• Only metal is needed to build a Metal Storage

Costs to build the Metal Storage

 Level Capacity 1 1000 20000 2 2,000 40000 3 4,000 75000 4 8,000 140K 5 16K 255K 6 32K 470K 7 64K 865K 8 128K 1.59M 9 256K 2.92M 10 512K 5.35M 11 1.02M 9.81M 12 2.04M 18M 13 4.09M 33M 14 8.19M 60.5M 15 16.38M 110M 16 32.7M 203M 17 65.5M 373M 18 131M 683M 19 262M 1.25B 20 525M 2.30B 21 4.21B 22 7.72B 23 4.19B 14.1B 24 8.39B 25
• Tips:
• When you build the Metal Storage unit it will take up your building space on your planet that you do have. So remember this when you are upgrading.

• Columns: Robotics Facility Level
• Note: Times recorded using a Commander Lv1. which confers a construction time -10%
Time for each Upgrade Level (U) for each Robotics Facility Level (R)
R0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
U1
2 15s 15s
3 4m 19s
4 14m 24s 10m 48s 8m 38s 7m 12s
5 12m19s 10m 48s
6 21m 36s
7 43m 12s
8 1h 26m 24s
9 2h 52m 48s
10
11 11h 31m 12s
12
13
14
15
16
17
18
19
20
21
22
23
24
25

## FormulasEdit

### Time to BuildEdit

The time to build formula is:
$t=(1-d)\cdot \frac { A }{ (r+1) } \cdot { e }^{ B\cdot l }$
with the following variables:
• t = time [seconds]
• d = Bonus Discount [%]
• r = Robotics Facility Level
$B\quad =\quad \frac { \ln { \left( \frac { { t }_{ 2 }({ r }_{ 2 }+1)(1-{ d }_{ 1 }) }{ { t }_{ 1 }(1-{ d }_{ 2 })({ r }_{ 1 }+1) } \right) } }{ \left( { l }_{ 2 }-{ l }_{ 1 } \right) }$
$A=\frac { t(r+1) }{ { e }^{ Bl }(1-d) }$