Ranged & magic weapons Legendary

Stormbringerストームブリンガー

Augmented by a mysterious energy, this weapon unleashes chaining arcs of lightning upon your foes. Holding it sends a tingling sensation through your arms.

In-game description
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Stormbringer stats and effects

Level Lv.19 (up to Lv.20 when upgraded)
Melee damage 84–102Lv.20: 88–106
Attack speed 5 attacks per second
Effects when equipped
  • +1000 mining damageLv.20: +1097 mining damage
  • +15% movement speed boost for a short duration after mining a wall
  • When targeting an enemy the lightning will chain to 3 other nearby enemies
Durability Infinite (never breaks)

Compare in the rankings: Max physical damage Upgrading Gear

Unless a note on the page says otherwise, numbers are read from the game files of Core Keeper 1.3.0.6 (prefabs, configuration files, drop tables and the game's program) and calculated by this site, including upgraded (per-level) values, sell prices and mana costs. Names and descriptions are the game's official English text. Only reinforcing materials, minion and pet attacks and some food values are based on the Core Keeper Wiki (Fandom) data (CC BY-SA 3.0). Core Keeper and its images are © Pugstorm. This is an unofficial fan site.

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What is Stormbringer? Features and uses

Stormbringer is a legendary item in Core Keeper (Ranged & magic weapons). Its base level is 19 and it deals 84–102 melee damage (88–106 at level 20). It is crafted at the Rift Statue from Pandorium Bar ×100, Solarite Bar ×100, Cytoplasm ×50, Obliteration Ray ×1.

Stormbringer key points (from the game data)

  • Attack interval: 0.2 s (about 5 attacks per second). Among 2 ranged & magic weapons, it ranks #1 in expected damage per second at level 20 with endgame gear (about 4,632).
  • Upgrading to level 20 raises its effects: +1000 mining damage → +1097.
  • Upgrading from level 19 to 20 costs 540 Ancient Coins plus bars.
  • Durability: 0. Reinforcing it at the Salvage and Repair Station doubles durability.

Calculated and summarized by this site from the game data (1.3.0.6).

Stormbringer mechanics (checked against the game data)

  • Stormbringer's lightning arcs from the target to up to 3 other enemies close by.
  • Its base attack interval is 0.2 seconds, i.e. five hits per second.

Written by this site from values in the game files (1.3.0.6 prefabs and configuration files).

Stormbringer notes

  • Like the Obliteration Ray, it benefits from melee attack speed bonuses.
  • The movement speed boost after mining a wall lasts 5 seconds.
  • Bonuses that turn mining damage into melee damage also boost Stormbringer's attacks.
  • The mining damage it gives while held counts toward the mining value those bonuses use.

These notes cover behavior that the game files do not show directly. They are based on facts from the Core Keeper Wiki (Fandom) page "Stormbringer" (CC BY-SA 3.0), rewritten in this site's own words.

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How to craft Stormbringer (materials)

Crafted at Rift StatueRift Statue What each crafting station makes →

Crafting time: 1 s