Explosion Weapon Unlock Guide

Explosion is the limited-edition weapon added in the June 2026 update. It is gated behind farming two materials and then summoning a boss — this is the fastest route.

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Table of Contents

Step 1: Farm Helmet MaterialsStep 2: Collect Eye Patch From CatsStep 3: Summon Headless Knight on Explosion Island

Step 1: Farm Helmet Materials

Helmet materials drop from almost any boss, but harder bosses drop more. Nibblehane and Gotenhain are the best early-game farming spots because they have both boss density and cat spawns.

Combine boss kills with cat collection. Defeat a boss, then run around the island collecting cats while the boss respawns.

Step 2: Collect Eye Patch From Cats

Cats spawn randomly on islands and can drop Eye Patch materials in addition to Helmet. Always collect them while farming.

Step 3: Summon Headless Knight on Explosion Island

Travel to Explosion Island once you have enough materials. Summon the Headless Knight boss and defeat it to unlock the Explosion weapon. A Nether or Veneer race will let you solo the boss more easily.

InfoContent Information

Research owner:RobloxCalc Team
Reviewed by:RobloxCalc Research Team
Evidence level:Evidence-bounded review
Evidence checked:2026-06-11
Content edited:Not separately recorded
Verified for:Broken Blade Live

Quality Assurance: Content is reviewed against available official sources and current community evidence. Claims that cannot be independently confirmed are labelled accordingly.

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Freshness notice: This evidence check is 114 days old and may not reflect the current game version. Verify high-impact decisions in-game before spending currency or resources.

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