🏆 Supreme Duel Event Guide
Master the cross-server Supreme Duel arena tournament in Last Asylum: Plague — Day 58 Era schedule, 5 tournament phases, 3-squad best-of-3 meta, prediction coins shop, and champion rewards.
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🗓 Updated: 2026-10-12
Supreme Duel is the premier cross-server tournament mode introduced in the Era of Revival season. Unlike ordinary local server arena bouts, Supreme Duel pits the top commanders across 16 Warzones against each other to crown the ultimate champion.
The standout mechanic of this tournament is Virtual Troops. No soldiers die, hospitals never overflow, and you lose zero resources upon defeat. It is a pure test of tactical lineup building, counter-mechanics, and strategic preparation.
1. Schedule & Participation Requirements
- Unlock Milestone: Opens on Day 58 of Era of Revival (trackable via the Milestone Building).
- Duration: 27 days.
- Scope: 16 grouped Warzones.
- Requirement: Sanctuary Level 20 or higher.
[!TIP] Even if you do not aim for the top 1 spot, always register! Every participant receives guaranteed rewards for registration and preliminary round matches.
2. Five Tournament Stages
The competition unfolds across 5 distinct stages:
[1. Registration] ──> [2. Preliminaries] ──> [3. Rematch Bracket]
│
▼
[5. Grand Finals] <── [4. Elimination (Playoffs)] <───┘
-
Registration:
- All commanders with Sanctuary Lv. 20+ submit their entry in the event interface.
- Lock in your 3 defensive and offensive squads.
-
Preliminaries (Group Stage):
- Commanders are grouped into divisions to battle for match points.
- Point rankings determine tournament seeding and qualification.
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Rematch (Second Chance Bracket):
- A secondary bracket giving contenders on the brink of elimination a path back into the main event.
- The Prediction Round and Betting System unlock at this stage!
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Elimination (Playoffs):
- Single-elimination bracket among the elite commanders of all 16 Warzones.
- High-stakes rounds where only the top strategists advance.
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Grand Finals:
- The ultimate showdown to decide the first-place Champion of Supreme Duel.
3. Battle Rules: 3-Squad Best-of-3 Format
The combat mechanics mirror the Triangle Arena, elevated to the cross-server stage:
- 3 Independent Squads: You field Squad 1, Squad 2, and Squad 3 without overlapping heroes.
- Best-of-3 Series: The first player to secure 2 squad victories wins the match.
- The “Sacrifice Squad” Strategy: If an opponent fields a heavily whaled mega-squad, do not pit your best lineup against it. Assign your weakest 3rd squad against their monster unit (sacrificing that round), and use your top two squads to secure decisive wins in the remaining two matchups.
- Zero Casualty Virtual Troops: Troop counts and stats are dynamically generated based on your research and squad capacities. No hospital healing required.
4. Prediction Round & Prediction Shop
During the Rematch and Playoff stages, every player on every server (including those who didn’t qualify) can participate in match forecasting:
- Prediction Coins: Earned through daily logins and simple event milestones.
- Match Wagering: Place predictions on upcoming duels. Accurate calls yield bonus Prediction Coins.
- Exclusive Prediction Shop: Exchange coins for high-value items:
- UR Hero Omni Shards
- Gear Promotion Blueprints
- Rare Raven Epigraph Chests
- Massive Speedup and Diamond bundles
5. Champion Honours
- Exclusive Champion Avatar Frame: A prestigious animated server-wide status symbol.
- Champion Declaration: The winner writes a personalized victory slogan showcased prominently across the tournament UI.
- Tier Milestone Chests: Diamonds, elite skill badges, and resources awarded at every cleared bracket tier.
📚 Reference: Leadership
Source: wiki-last-asylum.com, client v1.0.87.
Leadership is a hero’s troop capacity, meaning how many soldiers the hero takes on a march. Combat rests on that number, because soldiers die during a fight and a larger march both deals and absorbs more damage before it breaks.
Six permanent sources feed leadership, and their contributions are far from equal. The table lists them from the most generous downwards, with the value at the start and at the maximum.
| Source | Start | Maximum |
|---|---|---|
| Hero levels (to 150) | 50 | 350 |
| Faction statue (to level 30) | 10 | 100 |
| Two class technologies | 0 | 20 |
| Survivor on duty | 0 | 10 |
| Age Beacon relic | 0 | 10 |
| Black mine control | 0 | 50 |
Permanent sources add up to 490 soldiers under one hero, 350 of it from hero levels alone. Statues give 100, technologies 20, and holding the black mine adds 50 for as long as the alliance keeps it.
The practical conclusion is short. Hero levels are the only real lever on the number, and the faction statue comes second, with everything else rounding the total out.
Supreme Duel Field Guide: Battle Points, Revenge and Predictions
The format looks like Triangle Arena — three squads vs three, two wins take the match — but the “sacrifice one, win two” habit doesn’t always work here. Battle Points rule the early stages: winning 2:1 with a wrecked army can score less than an opponent with cleaner fights. F2P can still profit through predictions, fireworks and kingdom rewards without ever smelling the throne.

Opening, registration and three real squads
Tied to Era of Revival: appears on day 58 of the season, runs 27 days, needs Sanctuary 20+, pools 16 warzones. No button yet means your era hasn’t reached the day — not a bug. Registration is manual with a 5-day window: miss the button and you watch from the stands.

Qualifiers use a 3v3 deathmatch: squads enter in turn and the winning squad keeps fighting the next enemy squad with its surviving soldiers until one side loses all three teams. One super-squad plus two leftover teams underperforms — a winning squad that survives cleanly chains into the next fight, and a weak tail feeds the same trick to the opponent. Build three serviceable squads (front + damage each), not one perfect one; check tanks and main carries (a maxed Marlena/Zoe with all the gear while squads 2–3 can’t punch through means redistributing gear helps more than another level on squad 1).

Battle Points formula
Points count two things: enemy soldiers disabled and your own soldiers surviving. Per enemy soldier of tier N: (1 + N) × 6 (light, heavy and fully lost all count). Per your surviving soldier of the same tier: (1 + N) × 9. So the qualifier rule is clean wins over dirty wins — a squad that wins while keeping most of its army and chains forward is premium. Tanks, survivability and balance across three squads beat a big total-might number.

Good news: real troops never die and skip the infirmary — the game issues soldiers, so experimenting is free. But their tier is your highest unlocked (T9 vs T8 at similar heroes is already an edge). Before locking squads, finish a near-done troop tier — it buffs all three teams — then redistribute gear from an already-winning squad 1 to the tanks/carries of 2 and 3. Priority with thin resources: troop tier → weak tank → weak squad carry → gear.
Qualifiers, revenge, playoff
Pre-bracket seeding spreads each kingdom’s top-8 by Might ranking across groups so monsters don’t meet round one — good for the whole kingdom since deeper runs mean more shared rewards. Preliminaries auto-match 8 comparable opponents over 4 days, top 8 by Battle Points advance.


Revenge (second chance): 2 opponents a day for the first 3 days, then 1 a day; round-robin inside the group, no farming one comfy rival. Combat stays 3-team/2-wins. Top 2 per group reach the playoff, and from here a lost match ends the run. Rebuild lineups per series — one universal setup all tournament is a leak; scout factions, heroes, Raven, gear and put the cleanest-win squad where it wins cleanest.
Playoff: series to 2 wins (max 3 matches); final to 3 wins (max 5). Qualifier Battle Points and survivors no longer matter — series wins do, so tailor harder to the specific opponent with faction counters and hero allocation.
Predictions, fireworks and what the prizes are for
Elimination doesn’t end the event: late stages open Predictions — pick expected winners for Prediction Coins in a separate shop. Up to 5 predictions a day; don’t bank on automatic refunds for wrong picks. Pure F2P value: guessing right is cheaper than becoming the winner.
The parallel Grand Celebration spends Supreme Fireworks on a support track with chests: research speedups, universal UR shards, study scrolls, UR resource packs, plus Hermit Coins (e.g. 200/400/600 across rewards). Spend them inside the event, not as souvenirs — and claim before the qualifier transition, because celebration rewards reset at the next stage.

Prizes start early: qualifier participation at 1, 2, 3, 5 and 10 wins plus a ranking table (1, 2–3, 4–8, 9–20, 21–50), so playing on without top-8 chances still pays. Kingdom rewards scale with the kingdom’s best runs — weak personal showings still collect when compatriots go deep. Revenge prizes step up with universal Hero Awakening shards for 1st/2nd/3–8th. Playoff and final hold the rarest loot: champion avatar frame, animated emoji and Coronation plus resources.

Prep checklist: all three squads with front + damage (no “leftovers” third), troop tier finished, gear rebalanced, qualifier survival tuned (survivors outscore kills), then revenge/playoff counter-building per opponent.

Source: Last Asylum: Plague - Верховная дуэль: полный гайд. Советы, секреты, тактика. by Гейм-Знаток on DTF.
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❓ FAQ — Frequently Asked Questions
What is the best F2P team in Last Asylum: Plague?
The canonical F2P squad is Arthur, Daskal, Marlena, Harper, Claire (all Warriors — mono-faction gives +20% HP/ATK/DEF). Arthur is free from day 1; the $1 Marlena top-up is considered the best value in the game. Daskal arrives in the first Era of Revival season (day 120+).
What should I upgrade first?
Sanctuary first, always — it gates every other building and your hero level cap. Then Training Grounds, Barracks, Research Lab, Infirmary, Wall. Keep the Builder’s Hut at Sanctuary level until Sanctuary 15 for free construction speedups.
When does Marlena unlock?
Day 66 for free — or immediately via the $1 starter top-up. Save UR shards so she lands at 8★ right away, then push 10★.
How do I get Cynthia as F2P?
Cynthia arrives via the Wishing Wheel on day 8. Save diamonds from day 1 (skip everything else) — ~11,500 diamonds total, and always spin ×10 (single spins waste tokens).
How do I get antitoxin?
Antitoxin Workshop + Stable production, every building upgrade completion, Falcon Quests (nearly all of them), Covert Ops and Caravan Trade (including plundering others’ ops — up to 5/day), and Blight/Elite Blight hunts (10/20 stamina). Events pay large amounts.
Why did my plunder income drop to almost nothing?
You hit the daily plunder limit: below the limit 100%, from 1× the limit you keep only 15%, from 1.3× only 5%. It resets at 02:00 UTC. The limit scales with Sanctuary level (2.5M at Lv.10–12 up to 30M at Lv.30) and rises immediately when you upgrade Sanctuary. A yellow triangle under your Might shows the status.
What should I buy in the shops?
Sanctuary/Expedition/Alliance shops: Crow Essence and UR Hero Omnifragments first. Honor shop is for gear blueprints only (never epigraph chests there). All shops restock Monday.
Are diamonds worth spending on speedups?
Only the VIP-shop 8h speedups are considered acceptable purchases — and only after hero resources. Community rule: never dump diamonds into speedups over hero wheel events (Cynthia day 8, Joker after day 15).
What faction should I build?
Warriors are the best early game (free Arthur/Harper shards, $1 Marlena). Rangers peak mid game (counter Warriors). Warlocks are the best late game but need heavy long-term investment. Mono-faction (5 heroes of one type) is the current meta because UR epigraphs buff a single faction.
How does Claire SSR→UR conversion work?
Opens on Era Day 8. She lands at 6★ and the run to 10★ costs 1,600 SSR shards (each substage costs 2× the SSR price). There’s a team-buff dip between 6★–9★ — skip it by banking Hall of Honor levels before converting (Lv.60→8★, Lv.100→9★, Lv.160→instant 10★).
How do I redeem gift codes?
In-game: Avatar (top-left) → Settings → Gift Code. iOS or web: log in at the official redemption page with your linked Facebook/Google account, pick server and character, enter the code.
What are the biggest beginner mistakes?
Upgrading everything equally instead of one main squad; judging heroes before high stars (Marlena is the classic late bloomer); splitting Awakening materials across heroes; wasting gems on VIP levels over hero wheels; skipping daily plunder (~27M resources/day); letting stamina cap.
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