| Building Details | |
|---|---|
| Item Type | Building |
| Unlock Requirements | Initial Barracks: Available early in the game |
| Function | Trains troops and unlocks higher-tier units with upgrades. |
| Capacity | Level 30 → Tier 10 units, 570 capacity |
Last War Survival Barracks Guide: Introduction

The Last War Survival Barracks is more than just troop factories—they’re the engine of your military power. As the core of your strategic development, they unlock stronger units, improve training efficiency, and shape your battlefield dominance. Whether attacking or defending, your success hinges on the strength and level of troops trained here. Mastering your Last War Survival Barracks is the first step toward building a powerful army and gaining the upper hand in every fight.
Last War Survival Barracks Guide: Understanding Troop Levels
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| Troop Tier | Power per Unit | Troop Load | Training Time | Training Cost | Combat Effectiveness | Strategic Use |
|---|---|---|---|---|---|---|
| T1 | 24 | 400 | Very Fast | Very Low | Very Low | Early game, quick training, cannon fodder |
| T2 | 50 | 600 | Fast | Low | Low | Basic infantry support |
| T3 | 80 | 800 | Moderate | Moderate | Moderate | Balanced starter troops |
| T4 | 120 | 1,000 | Moderate+ | Moderate+ | Improved | Mid-game PvP and defense |
| T5 | 200 | 1,200 | Long | High | High | Event participation, defense setups |
| T6 | 300 | 1,400 | Long+ | High+ | Higher | Late-mid game attacks and raids |
| T7 | 500 | 1,600 | Very Long | Very High | Very High | Elite attacks, defense, PvP events |
| T8 | 800 | 1800 | Very Long+ | Very High+ | Excellent | Strategic raiding, high resource hauls |
| T9 | 1200 | 2000 | Extremely Long | Extremely High | Superior | Power play, high-tier PvP & events |
| T10 | 1,647 | 2,200 | Extremely Long+ | Extremely High+ | Maximum | Top-tier combat, elite strategies & events |
Last War Survival Barracks Guide: Barracks Level Requirements
Last War Survival Barracks level determines the highest troop tier you can train. Upgrading the Barracks is essential to unlock stronger, more specialized units for effective offense and defense. Without upgrades, you’re limited to weaker troops, which restricts your military growth and overall gameplay potential.
To effectively manage your troop training, it’s essential to understand the Last War Survival barracks level requirements for each troop tier. Here’s a breakdown of the requirements for each troop level:
| Troop Level | Required Barracks Level |
|---|---|
| T1 | Level 1 or higher |
| T2 | Level 4 or higher |
| T3 | Level 6 or higher |
| T4 | Level 10 or higher |
| T5 | Level 14 or higher |
| T6 | Level 17 or higher |
| T7 | Level 20 or higher |
| T8 | Level 24 or higher |
| T9 | Level 27 or higher |
| T10 | Level 30 or higher |
Upgrading your Last War Survival Barracks is key to unlocking stronger troops, as each level determines the maximum troop tier you can train. For example, a level 10 Barracks supports up to T4 troops but requires further upgrades for T5 and beyond. Prioritizing Last War Survival Barracks upgrades alongside overall base development ensures access to powerful units when needed. Strategic planning allows you to train higher-tier troops on time, keeping your army competitive against increasing in-game challenges.
Last War Survival Barracks Guide: Training Troops
Training troops in Last War: Survival requires careful management of both time and resources. Planning your training sessions well is important to balance cost and efficiency for optimal troop production.

Each Barracks has a training cap that limits how many troops can be trained simultaneously. Assigning survivors to the Barracks increases this cap, allowing you to train more troops at once and speed up production.
It’s efficient to train low-level troops first, then upgrade them step-by-step in higher-level Barracks to maximize event points. After training, troops move to the drill grounds for further use. Managing troop levels, training time, costs, and capacity is essential for effective Barracks management.
Last War Survival Barracks Guide: Upgrading Barracks
The Last War Survival Barracks is essential for building a strong army, allowing you to train offensive and defensive units. As you upgrade it, the Barracks unlocks higher-tier troops with better health, damage, and combat effectiveness—crucial for facing tougher challenges. Each upgrade also increases training capacity and speed, helping you produce more units faster. Efficient Last War Survival Barracks management supports balanced growth, ensuring your military power keeps pace with your base development.

Level 1 to 30 Barracks Upgrade Details
| Level | Iron | Food | Coins | Upgrade Time (Approx.) | Unit Training Cap | Unit Training Level | Power |
|---|---|---|---|---|---|---|---|
| 1 | 20 | 20 | – | 2s | 30 | 1 | 700 |
| 2 | 30 | 30 | – | 3s | 50 | 2 | 1,400 |
| 3 | 680 | 680 | – | 47s | 100 | – | 2,100 |
| 4 | 1,700 | 1,700 | – | 1m 57s | 150 | – | 2,800 |
| 5 | 14,000 | 14,000 | – | 11m 44s | 200 | – | 3,500 |
| 6 | 61,000 | 61,000 | – | 35m 6s | 250 | 3 | 4,200 |
| 7 | 120,000 | 120,000 | – | 1h 10m 12s | 300 | – | 4,900 |
| 8 | 190,000 | 190,000 | – | 2h 20m 24s | 350 | – | 5,600 |
| 9 | 310,000 | 310,000 | 120,000 | 3h 16m 34s | 360 | – | 6,600 |
| 10 | 370,000 | 370,000 | 150,000 | 4h 9m 19s | 370 | 4 | 7,600 |
| 11 | 930,000 | 930,000 | 370,000 | 4h 55m 18s | 380 | – | 9,200 |
| 12 | 1,600,000 | 1,600,000 | 630,000 | 7h 1m 20s | 390 | – | 11,300 |
| 13 | 1,700,000 | 1,700,000 | 700,000 | 8h 54m 40s | 400 | – | 13,500 |
| 14 | 2,400,000 | 2,400,000 | 980,000 | 11h 35m 4s | 410 | 5 | 16,100 |
| 15 | 3,400,000 | 3,400,000 | 1,400,000 | 17h 1m 45s | 420 | – | 19,200 |
| 16 | 6,100,000 | 6,100,000 | 2,400,000 | 23h 50m 27s | 430 | – | 23,300 |
| 17 | 7,900,000 | 7,900,000 | 3,200,000 | 1d 9h 22m 7s | 440 | 6 | 27,900 |
| 18 | 14,000,000 | 14,000,000 | 5,500,000 | 1d 22h 43m 40s | 450 | – | 34,000 |
| 19 | 17,000,000 | 17,000,000 | 6,600,000 | 2d 17h 25m 7s | 460 | – | 40,800 |
| 20 | 30,000,000 | 30,000,000 | 12,000,000 | 3d 11h 15m 17s | 470 | 7 | 49,800 |
| 21 | 42,000,000 | 42,000,000 | 17,000,000 | 3d 23h 3m 45s | 480 | – | 60,400 |
| 22 | 54,000,000 | 54,000,000 | 22,000,000 | 4d 3h 32m 14s | 490 | – | 72,500 |
| 23 | 68,000,000 | 68,000,000 | 27,000,000 | 5d 9h 48m 57s | 500 | – | 86,000 |
| 24 | 85,000,000 | 85,000,000 | 34,000,000 | 8d 13h 9m 28s | 510 | 8 | 101,100 |
| 25 | 140,000,000 | 140,000,000 | 58,000,000 | 10d 3h 26m 41s | 520 | – | 120,600 |
| 26 | 200,000,000 | 200,000,000 | 81,000,000 | 14d 18h 37m 6s | 530 | – | 143,800 |
| 27 | 260,000,000 | 260,000,000 | 110,000,000 | 19d 17h 24m 37s | 540 | 9 | 170,400 |
| 28 | 370,000,000 | 370,000,000 | 150,000,000 | 24d 1h 9m 41s | 550 | – | 201,900 |
| 29 | 520,000,000 | 520,000,000 | 210,000,000 | 32d 11h 24m 32s | 560 | – | 239,200 |
| 30 | 720,000,000 | 720,000,000 | 290,000,000 | 41d 7h 15m 52s | 570 | 9 | 283,100 |
When your warzone enters the Season 2 Celebration phase, it transitions into the “Age of Oil,” introducing oil as a key resource. During this phase, a new “Age of Oil” research option becomes available in the Tech Center, allowing you to unlock advanced technologies to enhance your military and base infrastructure. These upgrades push your Barracks and other buildings beyond previous limits, strengthening your troops and opening new opportunities for strategic growth and dominance in the warzone.
Level 31 to 35 Barracks Upgrade Details
| Level | Iron | Food | Coins | Oil | Unit Training Cap | Power |
|---|---|---|---|---|---|---|
| 31 | 790,000,000 | 790,000,000 | 320,000,000 | 360,000 | 575 | 329,100 |
| 32 | 870,000,000 | 870,000,000 | 350,000,000 | 576,000 | 580 | 377,400 |
| 33 | 960,000,000 | 960,000,000 | 380,000,000 | 979,200 | 585 | 428,000 |
| 34 | 1,000,000,000 | 1,000,000,000 | 400,000,000 | 1,762,560 | 590 | 479,700 |
| 35 | 1,100,000,000 | 1,100,000,000 | 420,000,000 | 3,525,120 | 600 | 533,600 |
Last War Survival Barracks Guide: Additional Barracks
In Last War: Survival, you can own multiple Barracks, which boosts training efficiency and troop capacity. To unlock an extra Barracks, you must complete the “Extra Barracks” research found in the Tech Center’s Development section.

Strategically, instead of upgrading all Barracks equally, it’s more effective to stagger their levels. Each Barracks can train troops only up to its own level but can upgrade troops from any lower level directly to its max level. Since training or upgrading a troop to a certain level costs about the same time and resources, having Barracks at different levels lets you train lower-tier troops in one and promote them in a higher-level Barracks.

This method not only optimizes resource use but also maximizes event points—because you earn points each time a troop levels up. For example, upgrading a soldier step-by-step through several Barracks levels (T5 to T9) earns multiple points versus training a T9 troop directly, greatly boosting your event scores.
Last War Survival Barracks Guide: Conclusion
The Last War Survival Barracks are the backbone of your military power, unlocking stronger troops and expanding your training capacity as you upgrade. Smartly staggering Barracks levels lets you train and promote troops efficiently, maximizing resources and event points. Balancing upgrades with resource management and timing ensures steady army growth. Mastering Barracks strategy is key to building a formidable force and staying ahead in Last War: Survival.
Frequently Asked Questions (F.A.Q)
❓ Does upgrading the Barracks affect training speed?
Yes. Higher Barracks levels reduce training time and increase simultaneous training capacity.
❓ Should I upgrade all Barracks equally?
No. It’s strategic to stagger Barracks levels to train lower-tier troops in lower Barracks and upgrade them in higher-level Barracks.
❓ What are the benefits of staggering Barracks levels?
You earn more event points by promoting troops stepwise and optimize resource use by spreading training across Barracks.
❓ Is Barracks management important for event success?
Yes. Efficient Barracks use maximizes troop production and event points, crucial in Arms Race, Duel VS, and other competitions.

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