How to Get Excalibur

Excalibur is the top-tier 5-star Sword added in the May 29, 2026 update. It immediately became the endgame weapon meta for Sword builds. Here is the fastest path to craft and power it up.

Requirements

You need 100 Holy Grails to craft Excalibur. Holy Grails drop from Sky Spire challenge mode, starting at floor 41 with improved rates on floors 61 and above (up to ~38.61% per run on high floors).

The craft station is located at the top of Jotunheim tower on level 3. Make sure you have Sky Keys from Jotunheim guardian bosses before entering Sky Spire.

Farming Holy Grails

  1. 1 Unlock Sky Spire via Jotunheim and collect Sky Keys from the four elemental guardian bosses.
  2. 2 Start farming on floor 41+ for Holy Grail drops.
  3. 3 Push to floors 61–100 for the best Holy Grail drop rates.
  4. 4 Use Holy Chests from milestone codes (BB10KLIKES, BB20KLIKES) to supplement farming.
  5. 5 Stack all 100 Holy Grails before spending any on Weapon Ascension Breakthrough.

ヒント

  • Do not enter Sky Spire under-keyed — always bring enough Sky Keys.
  • Pair Excalibur farming with Soul Stone collection for Soul Forge upgrades.

Crafting & Infusion

Once you have 100 Holy Grails, climb to Jotunheim tower level 3 and craft Excalibur at the forge station. Equip it immediately — it is a massive power spike for Sword builds.

After crafting, infuse Excalibur for additional stat boosts. The community consensus recommends saving 2 Holy Grails for infusion after the initial craft.