Na-update June 2026

100 Days At Sea Boss Guide

Anim na major bosses ang humaharang sa progression sa eight islands ng 100 Days At Sea, bawat isa ay nangangailangan ng specific gear, class picks, at team coordination bago ang Day 100 finale. Nagli-link ang hub na ito sa dedicated boss subpages na may phase tips, gear checklists, at class recommendations. Deep mechanics sa boss fights. Island context sa islands. Gear mula sa weapons at armor.

Boss Subpages — Strategy Guides

sand worm — Desert Island first boss. Mandatory ang ranged weapon. Days 10–20 gate.

ghost captain — Shipwreck Island. Mixed melee at ranged. Iron farming synergy.

lava guardian — Volcano Island. Kailangan ang fire resistance at full Iron Armor.

frost giant — Ice Island. Warm food at Sharpshooter ranged weak points.

kraken — Kraken Zone deep sea. Four-player co-op at S-tier weapons.

bermuda entity — Bermuda Island finale. Day 100 completion boss.

Sand Worm — Desert Island

Location: Desert Island (Medium difficulty). Island resources: Scrap Metal, Cactus Water, Sand. Game tip: Magdala ng ranged weapon.

Ang Sand Worm ang unang major boss gate. Mandatory ang ranged damage — nahihirapan ang melee-only loadouts sa burrow-and-strike arena. Inirerekomenda ang classes: Cowboy (+15% ranged, Flintlock Pistol starter), Sharpshooter (+25% ranged, +10% crit), Pirate (hybrid Cutlass + Pistol).

Prep: I-craft ang Flintlock Pistol mula sa crafting bago ang summon kung hindi pa na-unlock ang Sharpshooter. Crab companion (+5% gun) o Parrot (+7.5% gun) mula sa companions. Mag-stock ng Medkits at Cactus Water para sa heat management.

Co-op: minimum na isang ranged DPS, optional Medic para sa sustain. Pinapabilis ng Raider ang post-boss Scrap Metal farming para sa Grinder upgrade.

Ghost Captain — Shipwreck Island

Location: Shipwreck Island (Medium). Resources: Iron, Gunpowder, Ship Parts. Best Iron source sa mid-game.

Sinusubok ng Ghost Captain ang mixed combat — melee add clears plus ranged weak-point shots sa ghost phase transitions. Inirerekomenda: Swordsman (+15% attack speed), Battle Buku (+20% melee), Sharpshooter (ranged), Soldier (+15% defense tank).

Prep: Dapat magsimula rito ang Iron Sword at Iron Armor crafting — ang Iron na nakuha sa Shipwreck ay nagfe-feed sa armor bago ang Volcano. Tumutulong ang Battle Bunny (+20% dodge) sa dodge captain cleaves. Kapaki-pakinabang ang Night Lantern kung bumaba ang visibility sa ghost mechanics.

Post-boss: unahin ang Iron stockpile bago ang Volcano Island Lava Guardian. Ang Ghost Captain clear ay nagbubukas ng confident Volcano approach ayon sa route order ng islands.

Lava Guardian — Volcano Island

Location: Volcano Island (Hard). Resources: Obsidian, Magma Ore, Fire Crystals. Tip: Kailangan ng fire resistance at Iron Armor.

Pinaparusahan ng Lava Guardian ang groups nang walang Iron Armor at fire resist food. Nag-stack ang environmental fire damage sa boss AOEs. Inirerekomenda: Fire Mage (+30% fire, AOE Fire Staff), Soldier (tank), Medic (sustain).

Prep: Non-negotiable ang Iron Armor mula sa Shipwreck Iron. Bonfire warm meals at fire resist prep mula sa raft building raft kitchen. Pinapanatili ng Lava Snail companion (7.5% less hungry) ang mahahabang attempts.

Nililinis ng Fire Mage AOE ang Guardian add waves — i-unlock bago ang Volcano kung pinapayagan ang Pearls (80 Pearl cost). Tingnan ang boss fights para sa laser at slam phase timing.

Frost Giant — Ice Island

Location: Ice Island (Hard). Resources: Ice Crystals, Frozen Fish, Frost Wood. Tip: Nag-d-drain ang lamig ng health — magdala ng warm food.

Pinagsasama ng Frost Giant arena ang cold environmental drain at mabagal na heavy attacks. Sumasagot ang warm food mula sa Bonfire cooking sa cold tick. Inirerekomenda: Sharpshooter (ranged weak points), Soldier (tank), Medic (regen vs cold).

Prep: Lutuin ang Frozen Fish para sa cold-resist buffs. Nagdadala ng pagkain ang Seagull companion bawat 120s. Mag-stock ng Medkits — minimum na sampu bago ang summon.

Priority ang ranged DPS kaysa melee — pabor sa Scoped Rifle crits ng Sharpshooter (+10% crit) ang Frost Giant weak points. Tumutulong ang Olympian swim speed kung may water edge hazards ang arena.

Kraken — Kraken Zone

Location: Kraken Zone (Very Hard deep sea). Resources: Kraken Ink, Deep Sea Pearls. Tip: Kailangan ng full crew at S-tier weapons.

Ang Kraken ang co-op apex boss bago ang Bermuda. Multi-phase fight na may tentacle adds, dive phases, at surface burst windows. Inirerekomenda: Ancient Squid (+25% water abilities), Sharpshooter, Hero, Raider. Malakas na inirerekomenda ang apat na players.

Prep: Scoped Rifle tier weapons, full Iron Armor, bulk Medkits. Nag-s-synergize ang Ancient Squid Tentacle Summon sa water combat. Pinopondo ng Deep Sea Pearls mula sa zone ang final class unlocks.

Co-op role split ayon sa co op strategy: Soldier o Medic anchor, dual Sharpshooter/Pirate DPS, Ancient Squid o Fire Mage flex. Saklaw ng boss fights ang tentacle at laser patterns.

Bermuda Entity — Bermuda Island

Location: Bermuda Island (Very Hard endgame). Resources: Ancient Relics, Mystery Crates. Tip: Final storyline — i-save para sa huli.

Ang Bermuda Entity ang Day 100 finale boss. Multi-phase encounter na pinagsasama ang mechanics mula sa naunang bosses — ranged bursts, environmental hazards, at endurance checks. Inirerekomenda: Hero (+10% all stats), Pirate, Night (+20% night vision), Treasure Hunter (post-fight crates).

Prep: full S-tier gear, lahat ng prior boss experience, Mystery Crate stock mula sa Bermuda farming. I-redeem ang natitirang active codes mula sa codes bago ang attempt — walang mid-fight Pearl shop.

Nagbubukas ang victory ng Day 100 completion at pinalalaki ang Ancient Relic drops. Treasure Hunter (+25% chest loot) sa Mystery Crates pagkatapos ng Entity phases.

Boss Progression Checklist

Bago ang Sand Worm: Flintlock Pistol o Scoped Rifle, basic armor, Medkits.

Bago ang Ghost Captain: Iron Sword, partial Iron Armor, gunpowder stock.

Bago ang Lava Guardian: full Iron Armor, fire resist food, Fire Mage o Soldier.

Bago ang Frost Giant: warm food stock, Sharpshooter o ranged DPS, cold prep.

Bago ang Kraken: co-op team, S-tier weapons, optional Ancient Squid, full Medkits.

Bago ang Bermuda Entity: Hero o balanced S-tier team, Night vision, Mystery Crate prep.

Mga Madalas Itanong

Ilang bosses ang mayroon sa 100 Days At Sea?

Anim na major bosses: Sand Worm, Ghost Captain, Lava Guardian, Frost Giant, Kraken, at Bermuda Entity sa anim na islands/zones.

Aling boss ang una?

Ang Sand Worm sa Desert Island ang unang major boss. Walang bosses ang Jungle Island at Starter Island.

Maaari bang solo ang Kraken?

Dinisenyo ang Kraken para sa co-op na may full crew at S-tier weapons. Lubos na mahirap ang solo attempts.

Anong gear ang kailangan para sa Lava Guardian?

Iron Armor mula sa Shipwreck Island Iron at fire resistance food. Malakas na inirerekomenda ang Fire Mage class para sa AOE.

Ano ang final boss?

Ang Bermuda Entity sa Bermuda Island ang final storyline boss bago ang Day 100 completion.