100 Days At Sea Boss Fights Guide

Sand Worm — Desert Island (First Boss)

Phase mechanics: Ang Sand Worm ay nagbu-burrow sa ilalim ng Desert Island arena at lumalabas sa random surface locations sa tatlong phases. Bawat phase ay mas mabilis ang burrow cycle at mas maraming damage ang surface attacks.

Gear requirements: Ranged weapon mandatory — Flintlock Pistol minimum (10 Iron + 5 Gunpowder + 3 Wood). Cactus Water para sa heat management. Medkit x3 minimum. Iron Armor helpful pero hindi required.

Strategy: Mag-spread around arena perimeter. I-fire ang ranged weapon kapag lumabas ang worm sa surface — may 3–5 second window bago mag-burrow ulit. Ang Cowboy (+15% ranged) at Sharpshooter (+25% ranged, +10% crit) ay optimal. Solo viable; co-op ay nagpapabilis ng phase breaks.

Common mistakes: Pag-attempt nang walang ranged weapon, pag-stand sa center ng arena (burrow damage), at pag-run out ng Cactus Water during heat ticks.

Ghost Captain at Lava Guardian — Mid Game Bosses

Ghost Captain (Shipwreck Island): Phases alternate between physical form (vulnerable to damage) at ghost form (invulnerable). Burst damage lang during physical phases — huwag mag-waste ng ammo sa ghost form. Ang Night class (+20% night vision) ay critical para sa fog navigation sa Shipwreck Island. Recommended: Swordsman (+15% attack speed) o Pirate (+15% all damage).

Lava Guardian (Volcano Island): Molten ground sa arena ay nagde-deal ng continuous fire damage sa melee range. Ranged weapons mandatory — Flintlock Pistol o Fire Staff (Fire Mage class). Iron Armor required — ang fire damage ay nagwi-wipe sa unarmored players. Ang Fire Mage (+30% fire damage) ay may natural advantage sa fire zone.

Strategy para sa both: Study ang attack telegraphs bago mag-summon — ang Ghost Captain ay may distinct ghost transition animation, ang Lava Guardian ay may ground crack warning before molten eruptions. Mag-stock ng 5+ Medkits para sa both fights.

Frost Giant at Kraken — Late Game Bosses

Frost Giant (Ice Island): Extended fight na may chill stacks na nagpapabagal ng movement at reload speed. Warm food at Iron Armor required. Ang Soldier (+15% defense) ay nagta-tank ng chill damage habang ang Medic ay naghe-heal. Mahabang fight — mag-stock ng 10+ cooked meals at 5+ Medkits.

Kraken (Kraken Zone): Marathon DPS check na may continuous tentacle add waves. Kailangan ng balance between single-target boss DPS at AoE add clearing. Minimum 3 players strongly recommended. Ang Ancient Squid (+25% water abilities) ay designed para sa water combat zone.

Kraken strategy: Mag-assign ng roles — add clearers (Flintlock Pistol, Fire Staff AOE) at boss DPS (Sharpshooter Scoped Rifle, Pirate dual weapons). Ang Medic ay focused exclusively sa healing — huwag mag-attack. Ang fight ay tumatagal ng 10–15 minuto — magdala ng bulk consumables.

Bermuda Entity — Final Boss

Phase mechanics: Ang Bermuda Entity ay pinagsasama ang mechanics mula sa lahat ng prior bosses — burrow attacks (Sand Worm), ghost phases (Ghost Captain), fire damage (Lava Guardian), chill stacks (Frost Giant), at tentacle adds (Kraken). Enrage timer sa final phase kapag malapit na ang Day 100.

Gear requirements: Best available weapons (Pirate Cutlass + Pistol, Hero Iron Armor + Sword, Sharpshooter Scoped Rifle). Iron Armor minimum. 10+ Medkits per player. 20+ cooked meals per player. Full co-op team (4 players) strongly recommended.

Strategy: Phase 1 — spread at ranged DPS (Sand Worm-style burrow mechanics). Phase 2 — burst during vulnerability windows (Ghost Captain-style). Phase 3 — avoid molten ground, ranged only (Lava Guardian-style). Phase 4 — sustained DPS with healing (Frost Giant-style). Phase 5 — add clearing plus boss DPS (Kraken-style). Final phase — all-out DPS before enrage timer.

Ang Hero (+10% all stats) at Pirate (+15% all damage) ay top picks para sa flexibility across all phases. Ang co op strategy ay may detailed role assignments para sa Entity fight.