Part of the Sea of Conquest Sailing Series:

Sailing Hub: The map and daily routine (Start Here).

Ship Builds: The hull setups that work here.

Alliance Guide: Rallying the big targets.

Ship Upgrade Requirements: What their drops feed.

Quick Answer

Sea monsters are the map's large PvE targets — Kraken, Hydra, Titan and the season-specific variants — and they are the main source of the gated materials your mid-game flagship walls demand.

The build principle that decides every monster fight: they have enormous health pools, so sustained damage and damage-over-time beat burst. A PvP-optimised fleet underperforms here badly, and that surprises a lot of players who assumed a strong fleet is a strong fleet.

Why Burst Fails Against Monsters

Player fights end in a short window, so front-loaded damage wins them. Monster fights do not end in a short window — they are attrition contests against a health pool that dwarfs anything a player fields.

Consequences:

Damage-over-time and sustained damage scale. Every second the fight continues is another second of output. Drowning and Artillery hulls are the correct answer — see the ship tier list.

Burst does not scale. A Blaze hull contributes its opening spike and then contributes ordinary damage for the rest of a long fight.

Control compounds. Debuffs and reductions apply for the whole fight, which makes them worth far more here than in a skirmish.

Survivability is mandatory. Monsters hit hard. A fleet with no front-line presence loses ships early and loses the damage they would have dealt.

This is the clearest case in the game of the PvE and PvP tier lists genuinely diverging — see the hero tier list for the framework and the PvP guide for the other side.

The Monster-Hunting Fleet

Front-line. A durable hull with a tank captain. Non-negotiable — this is what buys your damage the time it needs.

Primary damage. Drowning hulls with damage-over-time captains, or Artillery with sustained-damage captains. Both work; Drowning is stronger against the largest health pools.

Control. A debuff or control contribution, positioned to survive. Its value scales with fight duration, and monster fights are the longest in the game.

Sustain. Healing and mitigation turn a losing attrition fight into a winning one. This is the pillar players most often skip and most often need here.

Trinkets and parts: effect duration and potency on the control ship, effective health on the front-line, sustained output on the damage ships. Skip burst modifiers entirely.

Formation: standard arrangement, with the control ship positioned to survive to the two-minute mark. What it does at minute two matters more than what it does at second ten.

Solo vs Rally

Lower-tier monsters are soloable with a properly built fleet. Use them to farm materials steadily and to test whether your composition actually works.

High-tier monsters need a rally. Coordinated alliance attacks with multiple fleets. Three points that decide these:

March timing. Arriving separately is how a rally fails. This is a communication problem, not a build problem — see the alliance guide.

Role assignment. Not everyone should bring damage. A rally with one control fleet applying a fleet-wide debuff outperforms one with an extra damage fleet.

Rally lead composition. The lead fleet's setup carries disproportionate weight in most rally systems. Whoever leads should be the best-built account available, not whoever clicked first.

Escalating Safely

Start below your level. Clear monsters comfortably before pushing tier. Losing a fleet to an over-tier attempt costs more than the drops were worth.

Watch attempt and stamina limits. Most monster content restricts attempts per period, which makes each one worth preparing for.

Check the monster's damage type where the game shows it. Some resistances and damage types matter enormously — see the combat mechanics guide and the attack vs damage guide.

Use consumables. Combat buffs from your galley and distillery are exactly what monster fights are for. Hoarding them indefinitely is a waste.

What They Drop

Monsters are the main source of several material families that nothing else supplies reliably:

Gated upgrade materials — the mid-game flagship bottleneck
Ship parts and enhancement materials
Trinket materials
Specialty crafting ingredients for higher-tier recipes
Hero shards, occasionally

This is why monster hunting stops being optional around the mid-twenties. You can progress without it early; you cannot progress through the walls without it.

FAQ

How do I beat the Kraken in Sea of Conquest?

Sustained damage and damage-over-time, a durable front-line, control positioned to survive, and sustain. Burst builds underperform badly.

Can I solo sea monsters?

Lower tiers, yes, with a properly built fleet. High tiers need an alliance rally.

Why does my strong fleet lose to monsters?

Almost always because it is built for burst. Player-fight builds do not transfer — monsters are attrition fights.

What do sea monsters drop?

Gated upgrade materials, ship parts, trinket materials, specialty ingredients and occasionally hero shards.

Are there attempt limits?

Usually. Prepare properly rather than throwing repeated attempts at a target.

Should everyone in a rally bring damage?

No. A control fleet applying a fleet-wide debuff usually contributes more than an additional damage fleet.

Key Takeaways

Sustained damage and damage-over-time beat burst. Monsters are attrition fights.
Front-line and sustain are mandatory, not optional.
Control scales with fight length — position it to survive.
High tiers need rallies, and march timing decides them.
Monster drops are the mid-game flagship bottleneck.

Sea of Conquest Kraken and Sea Monsters: How to Beat Them