The Smelter is a resource building in Last War Survival that produces “Upgrade Ore,” an important material used to upgrade your heroes’ gear. As you level up the Smelter, its hourly production of Upgrade Ore increases.
You can build your first Smelter once your Headquarters reaches level 6.
Upgrade Requirements
Level | Iron | Food | Coin | Upgrade Time (Approx.) | Power | Upgrade Ore Output/hr |
---|---|---|---|---|---|---|
1 | 10 | 10 | – | 1s | 700 | 2 |
2 | 150 | 150 | – | 12s | 1,400 | 4 |
3 | 700 | 700 | – | 47s | 2,100 | 6 |
4 | 1800 | 1800 | – | 1m 57s | 2,800 | 8 |
5 | 6,700 | 6,700 | – | 5m 57s | 3,500 | 10 |
6 | 20,000 | 20,000 | – | 11m 42s | 4,200 | 12 |
7 | 41,000 | 41,000 | – | 23m 24s | 4,900 | 14 |
8 | 65,000 | 65,000 | – | 46m 48s | 5,600 | 16 |
9 | 100,000 | 100,000 | 50,000 | 1h 5m 32s | 6,300 | 18 |
10 | 120,000 | 120,000 | 60,000 | 1h 25m 11s | 7,000 | 20 |
11 | 340,000 | 340,000 | 160,000 | 1h 50m 44s | 8,000 | 22 |
12 | 530,000 | 530,000 | 250,000 | 2h 23m 57s | 9,300 | 24 |
13 | 580,000 | 580,000 | 280,000 | 3h 7m 8s | 10,600 | 26 |
14 | 810,000 | 810,000 | 390,000 | 4h 3m 17s | 12,200 | 28 |
15 | 1,100,000 | 1,100,000 | 550,000 | 5h 40m 35s | 14,000 | 30 |
16 | 2,000,000 | 2,000,000 | 970,000 | 7h 56m 49s | 16,400 | 32 |
17 | 2,600,000 | 2,600,000 | 1,300,000 | 11h 7m 33s | 19,200 | 34 |
18 | 4,600,000 | 4,600,000 | 2,200,000 | 15h 34m 34s | 22,800 | 36 |
19 | 5,500,000 | 5,500,000 | 2,700,000 | 21h 48m 23s | 26,800 | 38 |
20 | 10,000,000 | 10,000,000 | 4,800,000 | 1d 6h 31m 41s | 32,100 | 40 |
21 | 14,000,000 | 14,000,000 | 6,700,000 | 1d 15h 41m 15s | 38,400 | 42 |
22 | 18,000,000 | 18,000,000 | 8,700,000 | 2d 3h 35m 37s | 45,600 | 44 |
23 | 23,000,000 | 23,000,000 | 11,000,000 | 2d 19h 04m 18s | 53,700 | 46 |
24 | 28,000,000 | 28,000,000 | 14,000,000 | 3d 21h 54m 1s | 62,700 | 48 |
25 | 48,000,000 | 48,000,000 | 23,000,000 | 5d 11h 27m 37s | 74,300 | 50 |
26 | 67,000,000 | 67,000,000 | 32,000,000 | 7d 16h 2m 39s | 88,000 | 52 |
27 | 88,000,000 | 88,000,000 | 42,000,000 | 10d 17h 39m 43s | 103,700 | 54 |
28 | 120,000,000 | 120,000,000 | 59,000,000 | 13d 22h 57m 38s | 122,100 | 56 |
29 | 170,000,000 | 170,000,000 | 83,000,000 | 19d 12h 56m 41s | 144,000 | 58 |
30 | 240,000,000 | 240,000,000 | 120,000,000 | 25d 9h 37m 41s | 170,100 | 60 |
Important Notes:
- The Smelter, Material Workshop, and Component Factory have similar upgrade times and resource costs.
- The upgrade cost shown in the table above reflects the base resource requirement, without factoring in any bonuses. Once you apply bonuses from VIP perks, research, and other factors, the actual cost will be slightly lower.
- As for the upgrade time, it’s an estimated value that may vary slightly depending on your bonuses. While the difference won’t be significant for each player, it gives a good idea of how long the upgrade will take.