Survival Battle: 60K Free Badges & 4-Hour Phase Rotation

🗓 Updated: 2026-10-12

Survival Battle is the premier recurring mission event in Last Asylum: Plague, serving as the financial bedrock for free-to-play commanders: diligent F2P players consistently pull roughly 60,000 free Skill Badges every single week, along with Survival Seals.

Skill Badges are the permanent bottleneck across all hero skill trees. This guide breaks down the 4-hour rotating phases, milestone rewards, and seamless coordination with Alliance Duel phases.

⚙️ Event Mechanics & Task Categories

• Survival Battle runs in continuous 4-hour phases (as directly verified by the in-game Quiz of Wisdom: “How many hours does each Survival Battle last in the game? — 4 Hours”).
• Every 4 hours throughout the day, a new developmental track activates.
• CRITICAL NOTE: Exact task rotations and schedule orders vary by server, so always audit your active event tab.
• The event revolves around 5 core developmental categories:

4-Hour Phase Mechanics: Avoid Wasted Resources

The central operational rule: never spend high-value resources outside the active matching phase!

1. All event phases feature standard baseline point rates (there are no hidden “double point” events).
2. Points are awarded only for actions that match the currently active 4-hour category. If “Train Soldiers” is active, building, research speedups, or spending energy contribute zero event points. Energy spending scores points strictly during the Raven phase!
3. Deploy building, research, and training speedups strictly when the 4-hour Survival Battle phase aligns with the active Alliance Duel day (e.g., energy spending on Monday during Raven phase, training speedups on Friday during “Train Soldiers”). This allows you to claim milestone chests from both events simultaneously!

🛡️ Soldier Training: Tiered Training Grounds Setup & Promotion Mechanics

[!IMPORTANT] Core Mechanic: Points Are Awarded UPON QUEUEING! Points for training soldiers are credited the exact second you tap the “Train” (or “Promote”) button, when resources are spent and the queue timer starts.

Points are NOT awarded when the timer finishes, and NOT awarded when collecting troops from the training grounds!

The Tiered Training Grounds Setup:

1. Tiered Training Grounds Structure: Maintain one low-level training ground (for churning out cheap T1 units), one mid-level training ground (T7), and your highest-tier training ground.
2. Short 2-Hour Batches via Promotion: Instead of burning 12–24 hours of raw training from scratch, train batches of cheap T1 units during downtime.
3. Cheap Promotion in Active Windows: When the 4-hour “Train Soldiers” phase goes live, trigger Promotion (T1 → T7) (which only takes around 2 hours).
4. The Payout: You sweep the Gold milestone chest containing Skill Badges and UR Hero Shards for minimal speedup cost! Immediately set the low-level training ground back to training T1s to prep for the next rotation.

Critical Tactical Rules:

1. Queue strictly AFTER the phase starts: batches started before the window earn 0 points — but don’t leave the training grounds idle either: if the theme starts in an hour, queue a short session for the remaining time, then fully load once the phase begins.
2. Burn training speedups INSIDE the active window: speed up current queues and immediately queue new batches to earn points per batch (points at queueing — see above).
3. Double-dip with Alliance Duel: When the training block aligns with Friday (Alliance Duel Phase 5), the same training-ground output scores in both major events simultaneously!

🔬 Research Phase: The “Micro-Research” Alliance Help Trick

[!TIP] The “Long Research” Trick: symmetrically to construction — start a long research (hours or days) timed so its timer finishes inside the 4-hour “Technology” phase. Completing a tech during the active phase pays points for its entire power gain at once. Plan the start in advance and don’t tap Finish before the phase begins!

During the 4-hour Technology Research block, use the following optimization:

• The Micro-Tech Trick: Keep 2–3 low-level, basic technologies unresearched in your Lab with base research times of 5–15 minutes (e.g. initial gathering or defense nodes).
• If you are 200–400 points short of the Purple or Gold milestone chest, do not burn valuable multi-hour speedups. Simply launch a quick micro-tech and tap “Alliance Help”.
• Alliance member taps will finish the research instantly to 0 seconds with ZERO speedups consumed, unlocking the milestone chest for free!
• Wednesday Synchronization: If the phase lands on Wednesday (Alliance Duel Phase 3), burn your stockpiled Study Scrolls here for compound scoring.

🦅 Raven Missions: Stamina Only, Never Fruits!

[!IMPORTANT] Points are awarded for the act of spending energy! During Falcon Tower tasks (training the Raven), Survival Battle points are awarded directly for consuming energy (stamina) to purge targets!

• The Ironclad Rule: NEVER burn Raven Fruits during Survival Battle! Save all Raven Fruits for Monday (Alliance Duel Phase 1).
• How to Clear the Phase: Clear the Raven phase 100% via natural regen, the two free daily energy refills, and diamond energy purchases (first 2 × 150, next 2 × 250) — or a combination. Save energy potions for events like Thief Hunt. This secures maximum Skill Badges without wasting precious fruit stockpiles.

⚠️ Why You Should SKIP the Building Phase

[!TIP] The “Frozen Hammer” Trick: you can (and should) start construction during the day — but never tap the hammer to complete a building until the 4-hour “Territory Development / Build” phase is open. Finishing a building inside the phase pays points for its full cost at once — stack several nearly-finished structures and click them in a burst during the window.

A crucial recommendation for all F2P and low-spender commanders:

• The “Build Territory” Trap: Clearing the Gold Chest in the 4-hour construction phase burns an immense quantity of construction speedups.
• Why You Should Skip It: Those construction speedups are infinitely more valuable on Tuesday (Alliance Duel Phase 2) or Day 2 of Supreme Healer (King’s -60% buff, major weekly chests!). So take the building theme only on Tuesday via the frozen-hammer trick above; skip it otherwise.
• The F2P “Golden Trio” of Easy Phases: Do not try to complete every single 4-hour phase. To consistently claim your 60,000 free Skill Badges and UR Omni Shards every week, focus on the three easiest, low-cost phases:
  1. Soldier Training (via tiered training grounds and quick T1 → T7 promotions).
  2. Raven Upgrades (free via stamina and monster hunting).
  3. Hero Enhancement (level one hero with Antitoxin exactly up to the phase threshold, ≈20M; if short on antitoxin, combine with summons or clear via 30 Recruit Tickets alone. Skills/star fragments give no points here — save them for Thursday).

🎫 The 30-Ticket Recruitment Milestone

A standout high-efficiency milestone clears for exactly 30 Recruitment Tickets. If banked, trigger it immediately for an effortless chest sweep. If ticket-constrained, evaluate whether to hold for Thursday’s Alliance Duel Phase 4 (+3,450 points per recruit).

⚔️ Alliance Duel Synchronization

The central F2P tactical balance: managing resource contention between Survival Battle milestones and Alliance Duel phases.

Golden Rule: When calendars conflict, prioritize Alliance Duel over small Battle chests — but keep two tracks straight: Survival Seals expire daily, while the weekly leaderboard and ~60K Skill Badges reset weekly.

🎬 Video Guide: Survival Battle Breakdown by KorpezGaming

The complete video breakdown by creator KorpezGaming is embedded below and accessible at The Secret to 60K FREE Skill Badges | Ultimate Survival Battle Guide.

Key Timestamps & Takeaways:

• 00:00 — The 60K Free Skill Badges F2P Foundation: Why daily Survival Battle is the single most important routine for hero progression.
• 00:45 — Interface & 5 Rotating Blocks: Schedule layout and daily task sequence.
• 01:20 — Tiered Training Grounds & Promotion Trick: Why keeping a low-tier training ground for T1 and a mid-tier one for T7 clears milestone chests in hours.
• 02:25 — Research Block & Micro-Techs: How to finish the final 200–400 points using 5-minute techs and alliance help clicks with 0 speedups burned.
• 03:20 — Raven Phase (Stamina Only): Why Raven Fruits must never be spent here, and how monster kills clear the stage.
• 04:20 — Hero Phase: Level one hero with antitoxin exactly to the milestone threshold (~20M); alternative — 30 recruit tickets.
• 05:10 — Why You Should Skip the Building Phase: Preserving construction speedups for the King Buff on Tuesday.
• 06:20 — Weekly Summary & Chest Sweep.

ℹ️ FYI: buying packs that contain Diamonds also grants event points — 30 points per 1 Diamond in the pack.

📋 Weekly Survivor Checklist

1. Audit your server’s unique mission rotation every Monday morning.
2. Partition resources between Alliance Duel prerequisites and Survival Battle thresholds.
3. Spend energy on Falcon Tower tasks strictly during the active Raven phase (ideally Monday, Alliance Duel Phase 1 overlap); never fruits or energy potions here — sources in the Raven section above.
4. Take the building theme only on Tuesday (to overlap the Duel); skip it on other days.
5. Queue soldier training strictly after the training phase has started (points are awarded upon queueing!).
6. Use the Promotion trick (T1 → T7) for rapid, ultra-cheap milestone completions.
7. Sweep the weekly ~60,000 Skill Badges before the weekly reset (00:00 Server Time / 02:00 UTC) — that’s the weekly track; daily seals expire every day (item 9).

📊 Score & Reward Tables

Verified values from game client data (v1.0.87), source: wiki-last-asylum.com. Base values shown without Academy or event research bonuses.

Source: wiki — arms-race

Enhance Heroes

Build Territory

Train Soldiers

Research Technology

Enhance Raven

Rank rewards

Survival Battle Daily Loop: Seals, Energy and Duel Overlap (DTF)

The event runs daily through five rotating themes — troop training, tech research, Raven upgrades, hero growth, territory development. You don’t need all five: 18 Survival Seals take the three daily chests, i.e. three fully cleared themes. The real win is overlap with Alliance Duel — build Tuesday, research Wednesday, train Friday — so the same speedups pay twice.

How seals and ranks work

Order rotates daily with no fixed timetable — open the event before spending and check the active plus next theme. Each theme has 4 stages paying 1+1+2+2 = 6 seals; 18 seals = three themes done. Stage rewards (skill badges, speedups, resources) stack on top. Clearing all five themes yields roughly 8,000 skill badges a day, up to ~9,600 if a returning training theme repeats. A daily leaderboard pays a base resource prize for any score and better prizes higher up — keep going past 18 only when the theme matches planned growth; burning the speedup stock just for rank rarely pays.

Cheapest daily trio for most accounts: Raven (energy) + Heroes (antitoxin) + the duel-day theme (Tuesday territory, Wednesday research, Friday troops; Saturday — whatever is cheapest in stock). After the golden chest at 18, stop unless the next theme is already-planned growth.

Troops, research, Raven, heroes, territory

Training: score from training speedups and army growth on the most developed ground (max tier), with other grounds loaded or prepping lower tiers for promotion. If training starts in an hour and a batch nearly finishes, queue only the remaining time, then fully load after the theme opens — no idle ground, but the bulk lands in-window. Best day is Friday with the duel training stage.

Research: points for research speedups plus tech-might gain — time the finish inside the window, then start the next, collect alliance help, then decide what to speed. If one tech gives clearly more might and the next stage needs only a little, finishing it beats spreading speedups across small ones; no need to fully close a long tech once the threshold is banked. Best day Wednesday with duel research.

Raven — daily workhorse: two ways to score, fruit development or energy spend. Save fruits for Monday’s duel Raven stage; on other days spend energy on Blight/thieves/bosses/Falcon quests — normal daily activity, no dedicated cost. About 300 energy fully closes the theme (4 rewards, 6 seals). Pair with Thief Hunt: weak march finds small gold thieves and opens bosses, strong march hits big targets. Shortcut: send a squad at a nearer resource tile first, then redirect onto the monster as it passes — trims many marches a day.

Heroes — fastest theme: Tavern summons plus antitoxin; one right-sized level-up often closes all four stages. Open several heroes, pick the one whose next-level cost sits closest to the final threshold — don’t dump 100M antitoxin where 20M closed it. Save mass summons for Thursday’s duel hero day; antitoxin usually closes Survival cheaper.

Territory: construction speedups plus building-might gains. Take a finishing big build inside the window when available (no waiting 15–30 days for Sanctuary/Lab); otherwise spend speedups in bigger batches (e.g. 5-minute) after collecting alliance help. Best day Tuesday with duel construction.

Overlap, ministers and seals discipline

Monday: duel grows Raven — spend hoarded fruits inside the Raven theme for double credit. Tuesday: territory — take prepped buildings plus construction speedups. Wednesday: research — scrolls plus long techs. Thursday: heroes — tickets, fragments, antitoxin, badges. Friday: troops — grounds during the training theme. Saturday: free pick by stock. Don’t tune the account to the event; tune the event to planned growth.

Before big upgrades take the matching minister title, and watch the queue: on full 50/50 lists requests hang in waiting — applying at 49/50 lands the working queue more often. Plan titles ahead on build/research days.

Seals reset daily — 17 today plus “one more tomorrow” is zero tomorrow. If one stage from 18, take the cheapest-to-close theme; never stockpile seals hoping to ease tomorrow.

Source: Last Asylum: Plague - гайд по Битве на выживание by Гейм-Знаток on DTF.

🎥 Video guides

Curated video guides and strategic breakdowns from community creators

▶ 🇺🇸 EN

Supreme Healer & Survival Battle: 60K Badges Stacking

📝 Text Transcript 6:57 (417 сек) ▼

Timestamps:

[00:00] Введение и 60 000 бесплатных значков навыков [00:45] Интерфейс и структура Битвы выживания [01:20] Тренировка войск тира T7+ для очков [02:25] Тайминги ускорений и микро-исследования [03:20] Миссии Ворона и прокачка героев [05:10] Строительство территорий и золотые сундуки UR [06:20] Итоги и синхронизация с Целителем

Full Transcript:

[0:00] 60,000 free skill badges each week. Yes, please. Corpus Gaming here and today we're completely cracking open the survival battle missions. Don't let your

[0:09] heroes fall behind on these free upgrades. If you're new to the channel, subscribe for more daily guides and let's go.

[0:17] All right, guys. This is the schedule for today and what missions we're going to do. We're going to start off with the training soldiers. After that is

[0:25] technology research, enhanced ravens, enhanced heroes, build territory, and we're going to end up with training soldiers again. I'm going to show you

[0:34] guys exactly how to complete these milestones and how to get those skill points that we need so bad for our heroes. And we're going to start off

[0:42] with training those soldiers.

[0:46] And here we are. This is the layout and here we have the chest. And we also have in the end some sweet reward shards that

[0:53] we want to grab. Also, all the way down, you have all these sweet skill points, around 1,500. And we are going to go straight to our barracks and see what's

[1:04] up there. And what you want to do is you want to have really low barracks and one mid barracks so you can get mid-tier troops. Then you want to have one

[1:13] tier seven troops that you can build and then you want to have one that's for your maximum tier troops. And this way you can keep on building and upgrading

[1:23] your troops for a layer very low cost.

[1:26] As you can see, I only have times for 2 hours. I have one for 6 hours cuz the gap is too big. I still need to work on that and upgrade one of those barracks

[1:36] is a little bit. As you can see, it works perfectly and I can have my milestone complete in very cheap amount of resources required for it. And this

[1:47] is really helping me claim this milestone each week and it also helps me a lot inside the alliance too to basically always score those maximum

[1:59] points. And as you can see it is working wonders and what I'm going to do now is also start building low-tier troops again to set up for the next time this

[2:09] event is going to start.

[2:12] So, here we are. This is the research step and we're going to grab those skill points and get that purple chest today.

[2:19] Uh as you can see, I've kind of made an error with my editing and I skipped out the part of um me claiming those chests after the soldier event. I apologize for

[2:28] that, but let's get straight into it and what you want to do is basically uh grab those uh speed-ups you collected for research and just speed up those

[2:38] researches and uh finish up this milestone. Uh keep in mind you also have alliance duel, so try to combine it with the alliance duel and skip it if you

[2:49] don't have enough researches. And we're going to grab those skill points right here and right now and get that purple chest as well. I'm going to show you

[2:59] guys another trick and that is basically you just want to do those small uh timed researches and pray for the love of God that your alliance is going

[3:09] to help you out by smashing that uh help button like you guys will smash that like button for me today. And that is it for this trick and that is it for

[3:20] the research day and we're going to continue off with the raven.

[3:25] So, here we have the raven uh missions.

[3:28] And how to get these points is to consume uh raven fruits, but you don't want to do that. You want to save those raven fruits for the Monday. So, we only

[3:38] want to do this with stamina. And how we're going to do this, I'm going to show you as follows. We want to basically kill monsters and it's going

[3:48] to take some time. So, I'm going to skip this part of the video and show you guys what's up next.

[3:56] Uh give me a few minutes.

[4:01] We are back and we're going to grab those sweet uh skill badges and with that we are also able to unlock the last golden chest to claim the UR

[4:12] the last golden chest to claim the UR shards.

[4:13] Uh we have three more missions to go and enhanced heroes is next and let's get into that heroes is next and let's get into that one.

[4:22] Okay, this mission is straightforward.

[4:24] Uh what we want to do is for the skill badges, we want to just uh go upgrade a hero. Pick one of those heroes you want upgrade, but don't overextend. You want

[4:37] to keep to keep um you want to keep those antitoxins for the alliance duel event. So, only upgrade what you need to collect those

[4:46] rewards to collect those skill badges, but don't overextend.

[4:52] So, here we are guys. We are at the build territory event in survival battle. And what we want to do here is basically build

[5:01] buildings and do speed-ups, but I have a big disclaimer here and that is you don't actually want to complete this one. It takes a lot of resources, a lot

[5:12] of speed-ups that you want to use for your alliance duel.

[5:16] I will take this up in another video.

[5:19] For the sake of this video, I will complete this master of course, but I cannot emphasize enough just if you can skip this one.

[5:28] Which missions you really want to focus on to complete the milestone to get to your those UR shards is train soldiers.

[5:37] You want to do enhanced raven and you want to complete enhanced heroes. These are the three missions you can complete easily and you can get those you are

[5:49] shards and still decent amount of weekly skill badges.

[5:55] So I have already some buildings left here that I can complete if you see my other video about gear stones. I'm actually busy with getting

[6:07] these 225. I'm almost done. So I want to upgrade these ones since I'm already level 30. I have no issue with using my speed ups for this one

[6:19] here. We go. The last one this is it. We've completed the quest.

[6:26] Of course, you can use also cheaper upgrades to upgrade faster use these Squad use these Squad upgrades, but we are done. I want to thank you

[6:36] guys very much for taking your time to watch this video again and to watch all my videos.

[6:44] If you like these guys and want to learn more about lost Asylum subscribe to my channel and you will learn every week something new. I want

[6:53] to thank you guys and see you the next time. Bye-bye.

YouTube ↗

▶ 🇺🇸 EN

Maximizing Troop Training & Action Points

📝 Text Transcript 12:45 (765 сек) ▼

Timestamps:

[00:00] Введение: как брать максимум очков тренировки [02:15] Прямое обучение vs Повышение ранга (Promotion T1->T8) [04:50] Расчет очков за 1 минуту ускорения [07:30] Правило постановки в очередь (очки до сбора) [09:40] Менеджмент выносливости (AP) под День 1 [11:50] Финальные советы и экономия алмазов

Full Transcript:

[0:00] Hey everyone! Today we cover the most efficient troop training method for Alliance Duel Day 5 and Supreme Healer.

[2:15] Promotion from T1 to T8 yields significantly more points per minute of speedup than raw training from scratch.

[3:40] Crucial rule: duel points are credited the moment troops enter the queue, not when collected!

[7:00] Save your stamina potions strictly for Day 1 where each AP gives 100 points.

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