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| Building Details | |
|---|---|
| Item Type | Building |
| Unlock Requirement | Headquarters Level 2 |
| Function | Continuously produces Iron, a key resource needed for building upgrades, technology research, and troop training. |
| Capacity | As you upgrade the mine, both its production rate and maximum storage capacity increase. |
Last War Survival Iron Mine Guide: Introduction
The Last War Survival Iron Mine is a crucial building in Last War Survival that produces Iron. As you upgrade the Iron Mine, it will generate more Iron every hour. You can build the Last War Survival Iron Mine once your Headquarters reaches level 2. Iron is an essential resource in Last War Survival because you need it for upgrades, research, and training troops.
Players need to prioritize obtaining, upgrading, and managing their Iron Mines. When new survivors arrive, it’s advantageous to allocate them to the Iron Mine to expedite its growth.
Last War Survival Iron Mine Guide: Upgrading the Iron Mine
Upgrading the Last War Survival Iron Mine requires significant resources at each level, including Iron, Food, and Coins. The cost increases progressively as you advance through levels, particularly after level 20. The costs are primarily in the form of Iron and Food, with Coins becoming more relevant at higher levels. Additionally, each upgrade requires a certain amount of Power and time to complete.
Level 1 to 30 Iron Mine Upgrade Details
| Level | Iron | Food | Coin | Upgrade Time (Approx.) | Power | Iron Output/hr | Max Production Time |
|---|---|---|---|---|---|---|---|
| 1 | 5 | 15 | – | 1s | 600 | 1,440 | 8h 8m |
| 2 | 75 | 230 | – | 12s | 1,200 | 2,160 | 8h 16m |
| 3 | 340 | 1,000 | – | 47s | 1,800 | 3,600 | 8h 24m |
| 4 | 840 | 2,500 | – | 1m 57s | 2,400 | 4,320 | 8h 32m |
| 5 | 1,700 | 5,100 | – | 2m 56s | 3,000 | 5,760 | 8h 40m |
| 6 | 5,100 | 15,000 | – | 5m 51s | 3,600 | 6,480 | 8h 48m |
| 7 | 10,000 | 30,000 | – | 11m 42s | 4,200 | 7,920 | 8h 56m |
| 8 | 16,000 | 49,000 | – | 23m 24s | 4,800 | 9,360 | 9h 4m |
| 9 | 26,000 | 78,000 | 17,000 | 32m 46s | 5,400 | 10,080 | 9h 12m |
| 10 | 31,000 | 93,000 | 20,000 | 42m 36s | 6,000 | 11,520 | 9h 20m |
| 11 | 78,000 | 230,000 | 50,000 | 55m 22s | 6,700 | 12,240 | 9h 28m |
| 12 | 130,000 | 400,000 | 85,000 | 1h 11m 59s | 7,600 | 13,680 | 9h 36m |
| 13 | 150,000 | 440,000 | 93,000 | 1h 33m 34s | 8,500 | 14,400 | 9h 44m |
| 14 | 200,000 | 610,000 | 130,000 | 2h 1m 39s | 9,600 | 15,840 | 9h 52m |
| 15 | 290,000 | 860,000 | 180,000 | 2h 50m 18s | 10,900 | 17,280 | 10h |
| 16 | 510,000 | 1,500,000 | 320,000 | 3h 58m 25s | 12,500 | 18,000 | 10h 8m |
| 17 | 660,000 | 2,000,000 | 420,000 | 5h 33m 47s | 14,400 | 19,440 | 10h 16m |
| 18 | 1,200,000 | 3,500,000 | 740,000 | 7h 47m 17s | 16,900 | 20,160 | 10h 24m |
| 19 | 1,400,000 | 4,200,000 | 890,000 | 10h 54m 12s | 19,600 | 21,600 | 10h 32m |
| 20 | 2,500,000 | 7,500,000 | 1,600,000 | 15h 15m 52s | 23,200 | 23,040 | 10h 40m |
| 21 | 3,500,000 | 10,000,000 | 2,200,000 | 19h 50m 38s | 27,400 | 23,760 | 10h 48m |
| 22 | 4,500,000 | 14,000,000 | 2,900,000 | 1d 1h 47m 49s | 32,300 | 25,200 | 10h 56m |
| 23 | 5,700,000 | 17,000,000 | 3,600,000 | 1d 9h 32m 9s | 37,700 | 25,920 | 11h 4m |
| 24 | 7,100,000 | 21,000,000 | 4,500,000 | 1d 22h 57m 1s | 43,700 | 27,360 | 11h 12m |
| 25 | 12,000,000 | 36,000,000 | 7,700,000 | 2d 17h 43m 49s | 51,500 | 28,080 | 11h 20m |
| 26 | 17,000,000 | 51,000,000 | 11,000,000 | 3d 20h 1m 20s | 60,800 | 29,520 | 11h 28m |
| 27 | 22,000,000 | 66,000,000 | 14,000,000 | 5d 8h 49m 52s | 71,400 | 30,960 | 11h 36m |
| 28 | 31,000,000 | 92,000,000 | 20,000,000 | 7d 12h 21m 48s | 84,000 | 31,680 | 11h 44m |
| 29 | 43,000,000 | 130,000,000 | 28,000,000 | 10d 3h | 98,900 | 33,120 | 11h 52m |
| 30 | 60,000,000 | 180,000,000 | 39,000,000 | 13d 6h | 116,400 | 33,840 | 12h |
Level 31 to 35 Iron Mine Upgrade Details
| Level | Iron | Food | Coin | Power | Iron Output/hr |
|---|---|---|---|---|---|
| 31 | 79,000,000 | 240,000,000 | 51,000,000 | 136,500 | 35,280 |
| 32 | 100,000,000 | 310,000,000 | 65,000,000 | 159,300 | 36,000 |
| 33 | 130,000,000 | 380,000,000 | 82,000,000 | 184,800 | 37,440 |
| 34 | 150,000,000 | 450,000,000 | 97,000,000 | 212,400 | 38,880 |
| 35 | 180,000,000 | 530,000,000 | 110,000,000 | 242,300 | 39,600 |
Benefits of Upgrading the Iron Mine
Upgrading the Last War Survival Iron Mine provides several benefits, making it an essential building for long-term progression.
| Benefit | Description |
|---|---|
| Increased Iron Production | Each upgrade boosts hourly Iron output, helping meet the high demands of troop training, building upgrades, and research. |
| Enhanced Efficiency | Higher-level Iron Mines produce more in less time, minimizing delays between collections and improving overall resource management. |
| Support for Research and Upgrades | Iron from upgraded mines is vital for progressing other key structures like the Headquarters and Tech Center. |
| Improved Production Cycles | As levels rise, production cycles grow longer (up to 12 hours), but output increases significantly, offering a reliable and rewarding resource flow. |
Last War Survival Iron Mine Guide: Maximizing Iron Production
Upgrading the Last War Survival Iron Mine is the most critical step for maximizing Iron output, but there are additional strategies to further enhance production. This section explores methods to optimize this essential resource-building.
Allocate Survivors
Assigning Survivors to production buildings increases output significantly. Concentrating all available Survivors on one production building, such as the Iron Mine, accelerates its growth more effectively than spreading them across multiple buildings. Prioritize assigning Survivors to the Last War Survival Iron Mine during the early game to boost Iron production and support development.
Survivor Bonuses
Survivor bonuses can greatly amplify resource production. For instance, an Iron Mine at level 23 with a base production rate of 16,560 Iron per hour can produce over twice that amount with appropriate Survivor bonuses. These bonuses are critical for maximizing output at all levels.
Research
Research in the Tech Center is another key factor for boosting Iron production. Focus on the “Economy” tree, particularly the following upgrades:
- Iron Output: Enhances the hourly production rate of each Iron Mine.
- More Iron Mines: Unlocks additional Iron Mines to increase overall output.
While output-focused upgrades provide passive benefits, gathering upgrades are also useful for players actively collecting resources on the world map. Invest in gathering speed upgrades if you frequently gather Iron, but prioritize output upgrades for more consistent long-term benefits.
Alliance Technology
Strengthening your alliance’s “Veteran Craftsman” technology can lower costs for advanced structures like Titanium Alloy Plants and High-Temperature Furnaces. Allocating resources saved through these cost reductions enables greater investment in upgrades that enhance Iron production.
Additional Tips
Always collect Iron when the Last War Survival Iron Mine reaches capacity. Production stops once the mine is full, so regular collection is necessary to maintain a steady supply.
Participate in events that reward Iron to supplement your production.
Join an active alliance to benefit from Iron donations and collaborative resource-sharing efforts.
By implementing these strategies, you can maximize Iron production and maintain a steady resource flow, ensuring continued progress and strength in Last War Survival.
Last War Survival Iron Mine Guide: Strategic Considerations
Understanding the importance of Iron and the Last War Survival Iron Mine is key to building a strong and successful base. This section outlines essential strategies to optimize Iron production and management throughout the game.
Early Game Focus
Prioritize upgrading the Last War Survival Iron Mine early on to ensure smooth progression to the next Headquarters level. A higher Headquarters level unlocks new buildings, increases power, and raises the Hero level cap.
Balance Last War Survival Iron Mine upgrades with other critical buildings like the Headquarters and Tech Center. Focusing too heavily on one can hinder overall progress, such as limiting squad strength or delaying research advancements.
Mid-to-Late Game Strategies
Shift focus to maximizing Iron output through research in the Tech Center‘s “Economy” tree. Key upgrades like “Iron Output” and “More Iron Mines” provide significant benefits.
Invest in gathering speed upgrades if you actively collect Iron from the world map, but prioritize production enhancements for consistent long-term gains.
Leverage Survivor bonuses by assigning Survivors with high production boosts to the Iron Mine. These bonuses can significantly increase hourly output and overall resource availability.
Iron Usage
Use Iron for upgrades that directly enhance power, production, or strategic capabilities to ensure consistent progression.
Don’t overlook essential buildings like the Barracks and Wall, which are crucial for troop training and base defense. Neglecting defense can lead to resource loss during enemy attacks.
By employing these strategies and maintaining a balanced approach to production and upgrades, you can ensure a steady supply of Iron, strengthen your base, and secure success in Last War Survival.
Last War Survival Iron Mine Guide: Conclusion
Iron is a core resource in Last War Survival, fueling troop training, upgrades, and progression. Prioritize consistent Last War Survival Iron Mine upgrades, assign high-bonus Survivors, and research “Economy” Techs like “Iron Output.” Join an active alliance for boosts and resource access. Smart Iron management—focusing on growth-enhancing upgrades and protecting reserves—ensures steady progress and strength. A strong Iron economy is the foundation of lasting success.
Frequently Asked Questions (F.A.Q)
Why is upgrading the Iron Mine important?
Upgrading the Iron Mine increases your hourly Iron production, which is essential for building upgrades, troop training, and tech research. Higher Iron output allows you to progress faster and maintain a strong army.
❓What happens when my Iron storage is full?
If your storage is full, any additional Iron produced will be wasted. Make sure to regularly collect and spend Iron on upgrades, troop training, and research to avoid overflows.
❓Does being in an alliance help my Iron production?
Yes! Alliance technologies can reduce construction and research costs, indirectly saving Iron. Alliances also offer Iron through Dig Sites, donation rewards, and alliance events.
❓How do I protect my Iron from being looted?
Upgrade your Warehouse to protect more resources. Also, use up Iron on upgrades and research whenever possible and maintain strong defenses to deter attackers.
❓How many Iron Mines should I build?
Build as many as your city layout allows early on, focusing on a balance between Iron, Food, Fuel, and Wood. As you progress, prioritize Iron if you notice it becomes a bottleneck for upgrades.
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