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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 |
Early levels (1-10)
The cost is relatively manageable, mainly consisting of Iron and Food. These upgrades can be completed quickly, allowing you to ramp up your Iron production without substantial delays.
Mid levels (11-20)
As you approach the mid-range levels, the resource demands increase significantly. You will need more Iron and Food, and Coins start to play a larger role. The time required for upgrades also grows, ranging from 30 minutes to several hours.
High levels (21-30)
Upgrading to higher levels involves significant resource expenditures, including large quantities of Iron, Food, and Coins. The upgrade times can last several days, requiring careful planning and resource management. At these levels, your Last War Survival Iron Mine becomes more efficient, but the upfront costs are steep.
Levels 31-35:
Once you reach level 30, upgrading the Last War Survival Iron Mine beyond this requires completing the “HQ Expansion” research. The costs become astronomical, with each level requiring millions of resources and long upgrade times of multiple days. However, these investments are essential for maximizing Iron production in the late game.
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.
Increased Iron Production
Each upgrade increases the hourly Iron output, allowing you to gather more Iron at a faster rate. This is crucial for keeping up with the demands of other building upgrades, research, and training troops.
Enhanced Efficiency
Higher-level Iron Mines produce more Iron in less time, reducing the waiting period between collections. This efficiency is particularly beneficial during periods of heavy resource consumption.
Support for Research and Upgrades
Upgrading the Last War Survival Iron Mine is critical for advancing your research and building upgrades. The Iron produced at higher levels is often required for significant upgrades in other essential buildings, such as the Headquarters and Tech Center.
Improved Production Cycles
At higher levels, the Iron Mine’s production cycles increase, allowing for a more consistent flow of resources. While production time extends at the highest levels (12 hours), the increased output can make the investment worthwhile.
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.
- Assign new Survivors to the Iron Mine to accelerate its growth and enhance Iron acquisition.
- 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.
Alliance and Teamwork
- Joining an active alliance unlocks benefits such as Iron donations and collaborative research efforts. Technologies like “Veteran Craftsman” can reduce construction costs, freeing up resources for upgrades.
- Work with your alliance to capture and defend Dig Sites, which may provide valuable resources in addition to rare soil during Season 2. These rewards can be critical for sustaining growth.
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
Last War Survival Iron is a vital resource, essential for building upgrades, troop training, and overall progression. Maximizing Iron production is crucial for advancing in the game. This guide has offered a comprehensive understanding of the Last War Survival Iron Mine and strategies to optimize Iron output effectively.
Key strategies include prioritizing consistent Last War Survival Iron Mine upgrades, particularly in the early game, to facilitate Headquarters progression. Assign Survivors to the Iron Mine, especially those with high production bonuses, to boost output significantly. Invest in research within the “Economy” tree of the Tech Center to unlock upgrades like “Iron Output” and “More Iron Mines.” Joining an active alliance provides benefits such as reduced construction costs, Iron donations, and access to valuable resources from Dig Sites. Finally, employ strategic Iron usage by focusing on upgrades that enhance power growth and resource production while maintaining a strong defense to safeguard reserves.
