Last Z: Survival Shooter - Alliance Duel Rewards Explained
Updated October 12, 2026
Alliance Duel Rewards Breakdown in Last Z: Survival Shooter
The Alliance Duel is a critical weekly event in Last Z: Survival Shooter, offering valuable resources and progression items. Understanding the reward structure is key to maximizing your gains. This guide details the chest contents, score requirements, and total payouts across the event's schedule.
Alliance Duel Structure Overview
The event runs for six days, with a distinct reward pattern:
- Days 1–5: These days follow a consistent nine-chest reward system. Your alliance earns points through various in-game activities.
- Day 6 (Enemy Buster): This final day introduces unique score thresholds and special rewards, notably the addition of Valor Medals.
Reward tables provide a detailed look at what each chest offers, while 'Daily Totals' and 'Weekly Totals' give a cumulative summary of the potential gains.
Day 1–5 Chest Rewards
For the first five days, alliances aim to unlock nine distinct chests by reaching specific score thresholds. Each chest builds upon the last, offering increasingly valuable rewards.
Below is a table detailing the score needed for each chest and the rewards received. Items are cumulative, meaning once a chest is unlocked, you receive all items from it and preceding chests.
| Reward | Chest 1 (1,000) | Chest 2 (1,500) | Chest 3 (4,650) | Chest 4 (2,500) | Chest 5 (4,200) | Chest 6 (8,650) | Chest 7 (5,600) | Chest 8 (9,600) | Chest 9 (13,000) |
|---|---|---|---|---|---|---|---|---|---|
| Badges | 20 | 30 | 45 | 30 | 60 | 120 | 75 | 150 | 300 |
| EXP Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| Wood Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| Food Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| Electricity Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| 100 Diamonds | — | — | 1 | — | — | 2 | — | — | — |
| Purple Hero Fragments | — | — | 3 | — | — | 5 | — | — | — |
| Purple Skill Books | — | — | 30 | — | — | 50 | — | — | — |
| Enhancement Alloy | — | — | 10,000 | — | — | 20,000 | — | 40,000 | 40,000 |
| Orange Fragments | — | — | — | — | — | — | — | 1 | 1 |
| Orange Skill Books | — | — | — | — | — | — | — | 10 | 10 |
| Duel Master Supply Box | — | — | 2 | — | — | 3 | — | 5 | 5 |
Day 1–5 Daily Totals
This table summarizes the total rewards accumulated from opening all nine chests on any standard Day 1-5, and what those totals would be with a 2x bonus.
| Reward | Daily Total (Sum of 9 chests) | x2 Rewards |
|---|---|---|
| Badges | 830 | 1,660 |
| Valor Medal | 0 | 0 |
| EXP Chest | 41 | 82 |
| Wood Chest | 41 | 82 |
| Food Chest | 41 | 82 |
| Electricity Chest | 41 | 82 |
| 100 Diamonds | 3 | 6 |
| Purple Hero Fragments | 8 | 16 |
| Purple Skill Books | 80 | 160 |
| Enhancement Alloy | 110,000 | 220,000 |
| Orange Fragments | 2 | 4 |
| Orange Skill Books | 20 | 40 |
| Duel Master Supply Box | 15 | 30 |
Day 6 (Enemy Buster) Chest Rewards
Day 6 presents a unique challenge, the 'Enemy Buster' event. While still featuring nine chests, the score thresholds are different, and Valor Medals are added to the reward pool, making this a crucial day for acquiring this specific currency.
| Reward | Chest 1 (1,000) | Chest 2 (1,500) | Chest 3 (4,650) | Chest 4 (2,500) | Chest 5 (4,200) | Chest 6 (8,650) | Chest 7 (5,600) | Chest 8 (9,600) | Chest 9 (13,000) |
|---|---|---|---|---|---|---|---|---|---|
| Badges | 20 | 30 | 45 | 30 | 60 | 120 | 75 | 150 | 300 |
| Valor Medal | 200 | 200 | 500 | 300 | 300 | 1,000 | 600 | 600 | 1,500 |
| Wood Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| Food Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| Electricity Chest | 2 | 3 | — | 8 | 12 | — | 16 | — | — |
| 100 Diamonds | — | — | 1 | — | — | 2 | — | — | — |
| Purple Skill Books | — | — | 2 | — | — | 50 | — | — | — |
| Enhancement Alloy | — | — | 10,000 | — | — | 20,000 | — | 40,000 | 40,000 |
| Orange Fragments | — | — | — | — | — | — | — | 1 | 1 |
| Orange Skill Books | — | — | — | — | — | — | — | 10 | 10 |
| Duel Master Supply Box | — | — | 30 | — | — | 3 | — | 5 | 5 |
Day 6 Daily Totals
This table outlines the total rewards achievable on Day 6 (Enemy Buster) if all nine chests are claimed, including the amounts with a 2x bonus.
| Reward | Total on Day 6 (Sum of 9 chests) | x2 Rewards |
|---|---|---|
| Badges | 830 | 1,660 |
| Valor Medal | 5,200 | 10,400 |
| EXP Chest | 0 | 0 |
| Wood Chest | 41 | 82 |
| Food Chest | 41 | 82 |
| Electricity Chest | 41 | 82 |
| 100 Diamonds | 3 | 6 |
| Purple Hero Fragments | 0 | 0 |
| Purple Skill Books | 52 | 104 |
| Enhancement Alloy | 110,000 | 220,000 |
| Orange Fragments | 2 | 4 |
| Orange Skill Books | 20 | 40 |
| Duel Master Supply Box | 43 | 86 |
Weekly Totals
For a full perspective on the Alliance Duel's offerings, this table combines the rewards from five standard days with the unique Day 6 rewards, showing the grand total for a complete week, along with the 2x bonus amounts.
| Reward | Weekly Total (Daily*5 + Day 6) | x2 Rewards |
|---|---|---|
| Badges | 4,980 | 9,960 |
| Valor Medal | 5,200 | 10,400 |
| EXP Chest | 205 | 410 |
| Wood Chest | 246 | 492 |
| Food Chest | 246 | 492 |
| Electricity Chest | 246 | 492 |
| 100 Diamonds | 18 | 36 |
| Purple Hero Fragments | 40 | 80 |
| Purple Skill Books | 452 | 904 |
| Enhancement Alloy | 660,000 | 1,320,000 |
| Orange Fragments | 12 | 24 |
| Orange Skill Books | 120 | 240 |
| Duel Master Supply Box | 118 | 236 |
Quick Tips
- Prioritize Higher Chests: The most valuable items, such as higher-tier badges, enhancement alloys, and rare skill books, are typically found in the later chests. Focus efforts on reaching these top tiers.
- Day 6 Strategy: Given the addition of Valor Medals, plan your resource spending and activities on Day 6 specifically to maximize this unique currency.
- Review In-Game Event: Always double-check the live event screen within Last Z: Survival Shooter. While these tables are accurate, in-game details are the definitive source for current rewards and scoring on your server.
- Plan Ahead: Use the daily and weekly totals to inform your long-term progression strategy, especially when considering investments in badges or other resources.