If you are starting now
Do the first safe move
Learn the harpoon/resource tool early because it affects gathering and sea control.
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Last checked: August 14, 2026Reviewed when public sources materially change
100 Days At Sea Weapons Guide
Chapter 6 - Weapons and Combat Loadout. A weapons chapter for harpoon tools, melee, ranged, special weapons, Magma Staff leads and boss/raid preparation in 100 Days At Sea.
Chapter intro
Quick survival answer
Quick answer
Use weapons as preparation, not decoration. The best current plan is to understand harpoon/resource tools early, keep a tested combat option, and save special-weapon claims for proven drops or class menu text.
Weapon rule
Never walk into a boss or region lead with a weapon you have not tested.
A weapon name is not enough. Range, reload, ammo, damage and enemy behavior decide whether it saves you.
Player use
Use this chapter during a real run
Pick the card that matches why you opened the page. It gives you the next safe move without asking you to trust untested drops, stats or route claims.
If you are stuck
Equipping a weapon without testing it
Test weapon behavior before the trip.
If you are comparing advice
Harpoon / sea tools
Gathering, sea interaction and early control Bring or check: Targets, range, resource result
If you want the next chapter
Bosses and Raids
Apply weapon prep to boss and raid fights.
Guide
What to do first
Do these before chasing rare drops, region mysteries or long routes.
Learn the harpoon/resource tool early because it affects gathering and sea control.
Carry a simple weapon plan before leaving for islands or region leads.
Separate melee, ranged and special weapons in your notes.
Treat Magma Staff as a high-interest lead tied to Fire Mage / Volcano content until checked.
Do not write damage numbers until gameplay tests or official notes support them.
Guide
Strategy path
Read this like a route page in a guidebook: order matters.
1
Step 1
test your starting tool against safe targets or resource objects.
Do: Step 1: test your starting tool against safe targets or resource objects.
Avoid: Skipping the setup step because the next clue looks more exciting.
Next: Bosses and Raids2
Step 2
choose whether your run needs melee safety, ranged control or special-weapon hunting.
Do: Step 2: choose whether your run needs melee safety, ranged control or special-weapon hunting.
Avoid: Treating a lead as a shortcut before your run is stable.
Next: Armor3
Step 3
prepare weapons before region exploration, not after enemies appear.
Do: Step 3: prepare weapons before region exploration, not after enemies appear.
Avoid: Treating a lead as a shortcut before your run is stable.
Next: Items4
Step 4
log every weapon source: class starter, chest, crafting, shop, drop or event.
Do: Step 4: log every weapon source: class starter, chest, crafting, shop, drop or event.
Avoid: Treating a lead as a shortcut before your run is stable.
Next: Bosses and Raids5
Step 5
update the boss chapter only when a weapon clearly changes a fight.
Do: Step 5: update the boss chapter only when a weapon clearly changes a fight.
Avoid: Treating a lead as a shortcut before your run is stable.
Next: ArmorGuide
Collection cards
Flip through the most important entries first, then use the table for the full scan.
Official high-level + badge clue
Weapon type
Harpoon / sea tools
Role: Gathering, sea interaction and early control
Use it: Targets, range, resource result
Beginner tip: Official high-level + badge clue
Read route noteEditorial class leads
Weapon type
Melee weapons
Role: Close fights and simple early combat
Use it: Damage, swing speed, risk window
Beginner tip: Editorial class leads
Read route noteEditorial class leads
Weapon type
Ranged weapons
Role: Safer fights and raid prep
Use it: Ammo, reload, range, source
Beginner tip: Editorial class leads
Read route noteVideo/community lead
Weapon type
Special weapons
Role: Late-game or region rewards
Use it: Source, effect, cooldown
Beginner tip: Video/community lead
Read route noteEditorial + video lead
Weapon type
Magma Staff
Role: Volcano / Fire Mage lead
Use it: Source, projectile, class link
Beginner tip: Editorial + video lead
Read route noteGameplay needed
Weapon type
Boss prep weapons
Role: Raid survival
Use it: Performance against minions and bosses
Beginner tip: Gameplay needed
Read route noteGuide
Guidebook table
Use the table to scan roles, risks, prep and evidence without turning leads into fake facts.
| Weapon type | Best current use | What to check | Evidence |
|---|---|---|---|
| Harpoon / sea tools | Gathering, sea interaction and early control | Targets, range, resource result | Official high-level + badge clue |
| Melee weapons | Close fights and simple early combat | Damage, swing speed, risk window | Editorial class leads |
| Ranged weapons | Safer fights and raid prep | Ammo, reload, range, source | Editorial class leads |
| Special weapons | Late-game or region rewards | Source, effect, cooldown | Video/community lead |
| Magma Staff | Volcano / Fire Mage lead | Source, projectile, class link | Editorial + video lead |
| Boss prep weapons | Raid survival | Performance against minions and bosses | Gameplay needed |
Guide
What to record in your next run
Use this during play so you know what worked, what was risky, and what is worth repeating on the next run.
Weapon source: class starter, chest, craft, shop, drop or event
Range, reload feel, ammo behavior and whether it helped against normal enemies
Whether the weapon changed a boss, raid or region trip
Guide
Danger cards
These are the mistakes or encounters most likely to wreck a run.
beginner trap
Equipping a weapon without testing it
Why it matters: You may discover reload, range or ammo problems during a fight.
Prepare: Test weapon behavior before the trip.
Common trap: Equipping a weapon without testing it
beginner trap
Calling one weapon best too early
Why it matters: Best-weapon claims need enemy context and update freshness.
Prepare: Write weapon roles before rankings.
Common trap: Calling one weapon best too early
beginner trap
Ignoring the harpoon
Why it matters: Early resource control can matter as much as damage.
Prepare: Learn harpoon use before chasing special weapons.
Common trap: Ignoring the harpoon
Guide
Common mistakes
These are the traps that make a run feel unfair even when the route was avoidable.
Equipping a weapon without testing it
Why it hurts: You may discover reload, range or ammo problems during a fight.
Better move: Test weapon behavior before the trip.
Calling one weapon best too early
Why it hurts: Best-weapon claims need enemy context and update freshness.
Better move: Write weapon roles before rankings.
Ignoring the harpoon
Why it hurts: Early resource control can matter as much as damage.
Better move: Learn harpoon use before chasing special weapons.
Chasing Magma Staff with no prep
Why it hurts: Special-weapon hunts can put you in boss or region danger.
Better move: Prepare like a boss route first.
Copying damage values
Why it hurts: Damage tables are easy to fake or outdated.
Better move: Use exact numbers only after repeat tests.
Guide
Mystery board
These are public/community leads worth watching. They are framed as clues, not official facts.
editorial + video lead
Magma Staff
Players connect it to Fire Mage, Volcano and boss rewards.
Current best read: Check whether it is a class starter, boss drop, chest reward or special region item.
Open chaptereditorial lead
Dual Pistols / Blunderbuss / Assault Rifle
Reported class starters can guide which ranged weapons to test first.
Current best read: Use the class menu as the source of truth before weapon rankings.
Open chapterofficial high-level
Harpoon route
Harpoon use may shape the first 10 days more than a weapon list.
Current best read: Record what it can target and what resources it returns.
Open chapterGuide
Source labels
Use these labels to know which parts are firm, which parts are route advice, and which parts are clues to test.
Official
Roblox game page
Weapons and enemies are official high-level concepts.
Editorial article
Sportskeeda classes
Class starter tools provide weapon leads.
Video lead
Boss/raid videos
Special weapons need gameplay cross-checking.
Manual needed
In-game combat tests
Damage, ammo and best-weapon claims need testing.
Guide
Chapter FAQ
What weapon should beginners use?
Use a weapon you have tested. Do not chase special weapons before raft safety and healing are ready.
Is Magma Staff confirmed?
It is a strong class/Volcano lead, but source and behavior need in-game checks.
Can this page rank weapons?
Not yet. It gives weapon roles first, rankings after tests.
Guide
Next chapter
Keep flipping
After 100 Days At Sea Weapons Guide, open one of these chapters
Guide
Source note
How to read this chapter
Treat this like a field notebook: use the route advice now, then double-check exact stats, coordinates, drop rates and hidden mechanics in-game before betting a run on them.Guidebook status
Readable chapter
Built for players to use from internal guide links
Search status
Public guide
Included with the mature player-guide pages
Last checked
August 14, 2026
Recorded public-source check
Safety
Clean play / verified codes
No risky shortcut content or fake working-code claims