Barricade
Military, max 10, 10 levels

Protects the city; upgrading it strengthens the durability of the defense. Caps out at Level 10, far short of most buildings, and its Furnace prerequisites skip several levels between tiers rather than gating every level.
Levels
10Levels in total
10Standard levels, 1 to 30
0Fire Crystal levels, 30-1 to FC 10
10Max level label
Total needed, All, 10 levels
195,138,000Wood
195,213,300Meat
38,778,400Coal
9,605,000Iron- 14d 1hTotal build time
1
CostNone
Time0s
Power400
RequiresNone
Barricade durability1,000
2
Cost
1K Wood
5.3K Meat
Time10s
Power3,100
RequiresFurnace 7
Barricade durability1,500
3
Cost
17K Wood
4.4K Coal
88K Meat
Time21m 30s
Power9,400
RequiresFurnace 10
Barricade durability2,000
4
Cost
420K Wood
84K Coal
21K Iron
420K Meat
Time1h 4m
Power21,940
RequiresFurnace 13
Barricade durability5,000
5
Cost
1.4M Wood
290K Coal
74K Iron
1.4M Meat
Time3h 39m
Power47,240
RequiresFurnace 16
Barricade durability10,000
6
Cost
5.3M Wood
1M Coal
260K Iron
5.3M Meat
Time9h 52m
Power86,360
RequiresFurnace 20
Barricade durability15,000
7
Cost
15M Wood
3M Coal
750K Iron
15M Meat
Time1d 13h
Power149,500
RequiresFurnace 24
Barricade durability20,000
8
Cost
37M Wood
7.4M Coal
1.8M Iron
37M Meat
Time3d
Power217,320
RequiresFurnace 27
Barricade durability25,000
9
Cost
61M Wood
12M Coal
3M Iron
61M Meat
Time4d
Power267,920
RequiresFurnace 29
Barricade durability30,000
10
Cost
75M Wood
15M Coal
3.7M Iron
75M Meat
Time4d 19h
Power304,700
RequiresFurnace 30
Barricade durability35,000