- Can be purchased from Domhnall of Zena for 4,000 souls.
- Dropped by Undead Crystal Soldiers in The Duke's Archives.
The Crystal Straight Sword's high base damage means that at the point where it first can be bought, it will be quite powerful and effective in both the Depths and Blighttown, being about equal to a Longsword +8 in terms of attack power and moveset. However, it can't be upgraded or repaired, making it unsuitable for sustained use or high level play.
|Horizontal swings. Can be chained.|
|Forward thrust. Addition input allows for an upward swing.|
|Player takes two steps forward and swings horizontally. Addition input allows for another step and a horizontal swing in the opposite direction.|
|Jump Attack||Player reverses grip on weapon and thrusts downward.|
|Running Attack||Horizontal swing from left to right. Changes to an overhead swing when two-handing the weapon.|
|Rolling Attack||Upward swing. Changes to a forward thrust when two-handing the weapon.|
|Astora's Straight Sword • Balder Side Sword • Barbed Straight Sword • Broadsword • Broken Straight Sword • Crystal Straight Sword • Darksword • Drake Sword • Longsword • Shortsword • Silver Knight Straight Sword • Straight Sword Hilt • Sunlight Straight Sword|