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Obsidian Claymore - Echoes of Aincrad Weapon

Obsidian Claymore is a Two-Handed Sword in Echoes of Aincrad. Check its localized description, weapon-class role, shield access, skill pool and Demo build source.

Updated 2026-07-14Game 1.0.3Demo build record7 min read
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Obsidian Claymore is a Two-Handed Sword record from Steam demo build 23442858.

Its class uses a heavy pace with long reach and relies on movement rather than a shield. The sections below connect the exact localized description to the class skill pool and upgrade checks.

Class2H Sword
DefenseMovement only
Paceheavy
ReachLong
Record IDWTS_19

Obsidian Claymore in-game description

This obsidian blade thirsts eternally for the magical essence it drains from the bodies of slain foes. This rampant desire even draws it back to their fallen forms so it might succor itself once more.

Simplified Chinese name黑曜大剑

This description identifies the weapon and its setting. It does not establish an elemental effect, passive bonus or damage value unless that field is shown separately in the running game.

How Obsidian Claymore fits a build

Obsidian Claymore belongs to the Two-Handed Sword class. At class level, it is built for boss knowledge, charged attacks and large single openings. A high-commitment class that converts a known recovery window into a large charged punish.

Class advantages
  • You already recognize the boss's long recovery windows.
  • One large punish is more reliable than repeated short pressure.
  • You enjoy planning position before attacking.
Class trade-offs
  • Low mobility, long recovery and a roll in place of the standard dodge make bad reads costly.
  • Read the full attack pattern, roll clear, then commit only when the recovery is long enough.
  • Individual ATK and scaling must be checked in the current build.

11 compatible 2H Sword Sword Skills

The Demo asset index connects these skill names to the same weapon family. It does not yet supply reliable SP costs, multipliers or unlock requirements.

  1. 2SAvalancheOpen in skill planner →
  2. 2SBack RushOpen in skill planner →
  3. 2SBrave LeapOpen in skill planner →
  4. 2SBrutal FangOpen in skill planner →
  5. 2SCascadeOpen in skill planner →
  6. 2SCataractOpen in skill planner →
  7. 2SCycloneOpen in skill planner →
  8. 2SPiercing BlastOpen in skill planner →
  9. 2SRiftrendOpen in skill planner →
  10. 2STorrentOpen in skill planner →
  11. 2SVertical BusterOpen in skill planner →

What to verify before investing materials

  1. Current ATK and scaling: compare the live inventory panel, not the flavor description.
  2. Upgrade state: compare weapons at equivalent enhancement levels.
  3. EX-Mods: record the existing effects before using the weapon as a synthesis target or donor.
  4. Acquisition: confirm the current drop, shop or crafting source in your game version.

Open Obsidian Claymore in the three-slot comparison

More 2H Sword weapon records

Obsidian Claymore FAQ

What weapon type is Obsidian Claymore?

Obsidian Claymore is listed as a Two-Handed Sword in Steam demo build 23442858. The class uses a heavy combat pace with long reach.

Can Obsidian Claymore use a shield?

No. Two-Handed Sword relies on movement and timing rather than shield access.

Where do you get Obsidian Claymore?

The current public extraction does not contain a verified drop, shop or crafting source for this record. Check the current full-game inventory and Smithy rather than relying on an unversioned location claim.

Data boundary: the name, localized description, class relationship and source record are versioned to Demo build 23442858. Missing ATK, scaling, upgrade costs and acquisition fields are not estimates.