Age of Empires Mobile Behemoth Conquest Guide: Rules, Best Strategy & Rewards

Behemoth Conquest is one of the most rewarding alliance events in Age of Empires Mobile, giving alliances across the server a chance to band together, throw massive rallies at a giant world-map boss, and walk away with Grand Blueprints, Empire Coins, and the kind of speed-ups that actually move your account forward. But unlike solo events, Behemoth Conquest rewards coordination — show up unprepared and your alliance will bleed time and damage; show up organized and the entire roster leaves with tier-S loot.

In this guide, we'll break down everything you need to know about Behemoth Conquest: how the event works, the rules you need to follow, boss mechanics and unit counters, a step-by-step rally strategy, and the full rewards list. Whether you're an alliance officer scheduling your first run or a free-to-play player trying to pull your weight, this is the only Behemoth Conquest guide you'll need.

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What Is Behemoth Conquest in Age of Empires Mobile?

Behemoth Conquest is an alliance-wide PvE boss rally event in Age of Empires Mobile, mechanically similar to Trojan Turmoil. A massive Behemoth boss spawns on the world map, and it's far too strong for any single player to take down. Instead, your alliance must coordinate rallies — large joint attacks where multiple members pool their armies into a single march led by one commander — to chip away at the boss's health bar within the event window.

The event is designed to be the centerpiece of an alliance's weekly content rotation. It rewards active participation over raw power: a smaller, organized alliance can out-damage a larger, disorganized one. That's why understanding the rules and strategy ahead of time matters — your prep work directly translates into better rewards for everyone in your alliance.

If you're new to alliance mechanics in general, the Fandom Alliance Events page is a solid primer, and the AoE Mobile Guides Alliance Guide walks through joining and contributing to an alliance in more depth.

Behemoth Conquest Event Rules

Before diving into strategy, let's lock down the rules. Behemoth Conquest shares its core mechanics with Trojan Turmoil, so if you've run that event, most of this will feel familiar.

Event Duration and Scheduling

Event window: Approximately 30 minutes per run.
Scheduling: Alliance leadership (R5 or authorized officers) selects the start time within the active event period. Coordinate with your members ahead of time — timezone spread is a real factor for global alliances.
Spawning: Once started, a Behemoth boss generates on the world map, typically near the alliance territory or a designated rally point.

Participation Rules

Zero stamina cost: Joining a Behemoth rally does not consume commander stamina. This is huge — it means every member can and should join every rally they can reach.
Online requirement: You must be online to join rallies. Idle or offline members contribute nothing, which is why attendance is the single biggest factor in total damage.
Rally formation: Rallies are initiated by a single player (the rally leader). Other members "reinforce" the rally by sending their own armies to merge with it before the march launches.
March limits: Each rally has a troop capacity determined by the rally leader's Hall of War level. Higher Hall of War = more troops per rally = more damage.

Damage and Reward Tiers

Alliance-wide damage tracking: The total damage dealt by your alliance across all rallies during the event determines your reward tier.
Personal contribution: Individual rewards scale with your personal damage contribution, so even small accounts benefit from sending their best marches.
Tiered rewards: Higher alliance damage unlocks better reward chests, with the top tier containing Grand Blueprints — the rare material needed to upgrade the Hall of War.

Behemoth Boss Mechanics and Unit Counters

Behemoths aren't just damage sponges. Each Behemoth has a designated unit type, and exploiting the rock-paper-scissors counter system is the single most impactful thing your alliance can do to maximize damage.

How Unit Counters Work Against the Behemoth

The standard AoE Mobile counter triangle applies:

Spearmen counter Cavalry
Cavalry counter Archers
Archers counter Spearmen
Swordsmen counter Spearmen (and serve as a generalist tank in many comps)

When the Behemoth is, for example, a Cavalry-type boss, every member should send Spearmen-heavy armies. Counter damage is significantly higher than neutral or disadvantageous matchups — we're talking a multiplicative damage increase, not a small bonus. Sending the wrong unit type is the most common reason alliances underperform their damage potential.

Behemoth Types and Best Counters

Behemoth Type	Best Counter Unit	Secondary Counter	Notes
Cavalry Behemoth	Spearmen	Swordsmen	Most common type; pivot to spear-heavy marches
Archer Behemoth	Cavalry	Swordsmen	Cavalry speed also helps rally return time
Spearman Behemoth	Swordsmen / Archers	Cavalry (avoid)	Swordsmen tank well; archers deal safe ranged damage
Swordsman Behemoth	Cavalry (situational)	Archers	Mix compositions; watch for AoE swings
Mixed Behemoth	Match dominant type	Use your strongest march	Read the boss banner before launching

Boss Special Mechanics

Behemoths typically have one or more of the following:

AoE slam: A periodic area-of-effect attack that damages all armies clustered on the boss. Unavoidable, but the damage is shared across all participating armies — more armies in the rally means less per-army damage.
Enrage timer: After a set duration, the boss gains increased attack or defense. Speed matters: the faster your alliance burns down the boss, the less time it has to enrage.
Stagger windows: Brief windows where the boss takes increased damage. Rally leaders should time launches to overlap with these windows when possible.

The community guide at 357 AOEM's Trojan Turmoil breakdown covers these mechanics in more detail — since Behemoth Conquest shares the framework, the same principles apply.

Best Strategy for Behemoth Conquest

Strategy is where alliances win or lose Behemoth Conquest. Here's the play-by-play, organized from highest-impact to lowest.

1. Pre-Event Preparation

Priority	Action	Why It Matters
High	Confirm event time and post in alliance chat/DMs	Attendance is the #1 damage factor
High	Identify the Behemoth's unit type as soon as it spawns	Determines every member's march composition
High	Designate your strongest player as primary rally leader	Rally leader's stats apply to the entire rally
Medium	Pre-position cities near the spawn point via teleport	Cuts march time, increases rally throughput
Medium	Remind members to train and heal troops beforehand	No one should be sitting out due to depleted armies
Low	Assign a secondary rally leader for parallel rallies	Only useful for very large alliances

2. Rally Coordination

The single most important rule: your strongest player should initiate the rally. When a rally launches, the rally leader's commander stats, equipment, and talents apply to the entire combined march. A whale player leading a rally of mid-tier armies will out-damage a mid-tier player leading a rally of whale armies — the leader's stats are the multiplier.

Rally leader: Highest power player, ideally with a maxed commander suited to the boss's counter unit type.
Reinforcers: Everyone else. Send your strongest march of the correct counter unit type.
One rally at a time (for most alliances): Concentrating all armies into a single maxed rally nearly always beats splitting into two half-strength rallies. Only run parallel rallies if your alliance is large enough to fill two rallies to capacity.

3. Position Optimization

March time is dead time. Every minute your rally spends marching to and from the Behemoth is a minute it's not dealing damage. To minimize this:

Teleport to alliance territory near the Behemoth spawn before the event starts. Alliance leadership should call a teleport order 15-30 minutes before go-time.
Use alliance territory teleport (free if you're in territory) instead of regular advanced teleports when possible.
Cluster cities — if everyone teleports to the same cluster, march times drop to seconds, and rally return time becomes near-instant.

4. Send Your Strongest March

This sounds obvious, but it's worth emphasizing: quality beats quantity in rallies. A single T4 or T5 march with a leveled commander will out-damage three T2 marches. Don't spread your power across multiple weak marches — funnel everything into the single strongest march you can field for the rally.

If you have multiple armies and the rally isn't full, you can reinforce with a second march, but prioritize one beefy stack over several thin ones.

5. Fast Rotation

The moment your rally returns to your city, immediately join the next rally. Don't wait. Don't check your notifications. Don't heal your troops mid-event unless absolutely necessary (and only if your alliance has spare time). The alliance that cycles rallies fastest wins the damage race.

A good rhythm:

Join rally.
Wait for launch and combat.
Rally returns.
Tap the next rally in the alliance event panel and reinforce instantly.
Repeat until the boss is dead or the timer expires.

6. Communication

Use your alliance chat actively during the event. The rally leader should call out:

The Behemoth's unit type the moment it spawns.
Which counter unit everyone should send.
When the next rally is forming.
Any enrage or stagger window timing.

A coordinated alliance on voice chat or active text chat will out-damage a silent one by a wide margin.

Behemoth Conquest Rewards

Rewards are the payoff — and Behemoth Conquest has one of the best reward tables in the game for alliance events. Rewards scale with both alliance total damage (which tier your alliance unlocks) and personal damage contribution (how big your slice of the pie is).

Full Rewards List

Reward	Source	Use Case
Grand Blueprints	Top alliance damage tier	Upgrading the Hall of War — the rarest and most valuable reward
Empire Coins	All tiers, scales with contribution	Premium currency for summons, shop purchases, and speed-ups
Speed-Ups (Universal, Training, Research, Construction)	All tiers	Account progression across all systems
Alliance Coins	All tiers	Alliance shop purchases — gear materials, teleports, and more
Resource Packs (Food, Wood, Stone, Gold)	Mid-to-low tiers	Sustaining troop training and building queues
Commander EXP / Skill Books	Personal contribution rewards	Leveling and skilling up your commanders
Gear Materials	Mid-to-high tiers	Crafting and upgrading commander equipment

Why Grand Blueprints Matter

Grand Blueprints are the headline reward and the reason most alliances prioritize Behemoth Conquest. They're required to upgrade the Hall of War, which in turn raises your rally capacity — a direct power increase for every future rally event. The Hall of War is one of the slowest buildings to progress in the game because Grand Blueprints are gated behind alliance boss events, so every Behemoth Conquest run is a meaningful step forward.

Empire Coins and Personal Contribution

Empire Coins are the universal premium currency in Age of Empires Mobile, used for everything from summoning commanders to skipping timers. Behemoth Conquest is one of the most reliable free sources of Empire Coins for active players — the more you participate and the more damage you contribute, the more you walk away with.

If you're looking to supplement your Empire Coin income outside of events, Topuplist is the go-to top-up option for fast, secure delivery with 24/7 support.

For more on how alliances function and how to get the most out of alliance events, the Fandom Alliance page is a solid reference, and you can always check the official Age of Empires Mobile site for event announcements and patch notes.

Common Mistakes to Avoid

Even experienced alliances make these errors. Run through this checklist before your next Behemoth Conquest:

Sending the wrong unit type. Always check the Behemoth's banner and send the correct counter. This single mistake can cut your damage output by 30-50%.
Letting a weak player lead the rally. The rally leader's stats apply to the whole march. Always have your strongest player initiate.
Splitting into multiple weak rallies. Concentrate force into one maxed rally unless your alliance is genuinely large enough to fill two.
Showing up late. The first 5-10 minutes matter — that's when the boss has the most health to chew through and your rallies have the most time to cycle.
Forgetting to teleport. Long march times kill your damage. Cluster near the spawn point.
Not healing or training beforehand. A half-empty army contributes half the damage. Top up your troops before the event.
Going silent in chat. Communication wins events. Call out the unit type, rally times, and rotations.

Behemoth Conquest vs. Trojan Turmoil

If you've played Trojan Turmoil, you already know most of the Behemoth Conquest flow. Here's the quick comparison:

Feature	Behemoth Conquest	Trojan Turmoil
Event type	Alliance boss rally	Alliance boss rally
Stamina cost	None	None
Boss type	Behemoth (various unit types)	Trojan (themed bosses)
Headline reward	Grand Blueprints	Varies by event
Duration	~30 minutes	~30 minutes
Core strategy	Counter units + rally rotation	Same

The two events share the same fundamental loop, so skills and coordination from one transfer directly to the other. Mastering Behemoth Conquest makes you a better Trojan Turmoil player and vice versa.

Frequently Asked Questions

Does joining a Behemoth Conquest rally cost stamina?

No. Joining a Behemoth Conquest rally — like Trojan Turmoil rallies — costs zero commander stamina. You can join every rally your alliance launches without worrying about stamina depletion. This is why attendance is so important: there's no resource cost to participate, only a time cost.

How is my personal reward calculated?

Personal rewards scale with your individual damage contribution to the Behemoth. The more rallies you join and the stronger your marches, the higher your personal damage — and the better your reward chest. Alliance-wide rewards, on the other hand, are unlocked based on total alliance damage tiers, so even smaller contributors benefit from a strong overall alliance performance.

What happens if my alliance doesn't kill the Behemoth in time?

You still get rewards based on the damage you dealt. The boss doesn't have to die for the alliance to earn chests — but killing the boss typically unlocks the top reward tier, so it's the goal. If your alliance consistently fails to kill the Behemoth, focus on attendance, rally coordination, and sending the correct counter units.

Can free-to-play players contribute meaningfully?

Absolutely. Because rally participation is free and rewards scale with contribution, F2P players who show up, send the correct counter unit, and rotate rallies quickly can contribute serious damage. A coordinated F2P roster will out-damage a disorganized paying roster every time. The main advantage paying players have is higher-tier troops and leveled commanders — both of which matter, but neither of which replaces participation.

How often does Behemoth Conquest run?

Event cadence varies by server and season, but Behemoth Conquest typically appears on a regular rotation alongside other alliance events. Watch your in-game event calendar and your alliance's scheduling announcements for exact dates.

What's the minimum Hall of War level to participate?

There's no hard minimum, but a higher Hall of War level allows the rally leader to launch a larger rally, which means more damage. Upgrading the Hall of War with Grand Blueprints from Behemoth Conquest directly improves your future event performance — it's a positive feedback loop.

Conclusion

Behemoth Conquest is one of the most rewarding and most cooperative events in Age of Empires Mobile. Show up prepared, send the right counter units, let your strongest player lead the rallies, and rotate fast — do those four things and your alliance will consistently hit the top reward tiers and walk away with the Grand Blueprints, Empire Coins, and speed-ups that drive real account progression.

The gap between a good Behemoth Conquest run and a great one isn't power — it's coordination. Post the event time, call out the unit type, cluster your cities, and keep the rallies cycling. Do that, and you'll see the difference in your rewards chest every single time.