Guides Weapons List

Elden Ring Rotten Crystal Sword

Rotten Crystal Sword
Weapon Type:
Damage Type:
Weight: 4.5
Stat Str Dex Int Fai Arc
Requires 13 10 15
Scaling D E D

Elden Ring Rotten Crystal Sword is a Straight Sword Weapon that inflicts Physical and Magic Damage in the form of Standard, Pierce Attacks with the ability to use the Normal Skill (Spinning Slash). Rotten Crystal Sword will require Strength 13, Dexterity 10, Intelligence 15, and scales based on Strength D, Dexterity E, Intelligence D, Stats.

Description: Sword fashioned from pure crystal; a deed impossible for a human. Enwreathed with powerful magic, its attack scales with intelligence.

Tier Passive Wgt Phy Magic Fire Light Holy
C
N/A
4.5 102 66 0 0 0
Skill Type FP Cost Description
Spinning SlashNormal6 / 12Slash foes as your body spins. This momentum can connect into a final heavy attack.

For Str builds, Rotten Crystal Sword offers a serviceable straight sword with Magic damage baked in. You can't change the affinity, but the split damage output works well against most enemies. Its unique skill Spinning Slash a spinning multi-hit that catches roll-happy players.

Navigate this Rotten Crystal Sword Guide using the links below.

Rotten Crystal Sword Stats

Rotten Crystal Sword is a serviceable straight sword with built-in Magic damage. Against low-resist targets, that split actually hits harder than pure physical would. Strength scaling at D drives the elemental portion.

Rotten Crystal Sword Attack Stats
Rank Stat Base Max
B
Physical Attack
102TBD
D
Magical Attack
66TBD
F
Fire Attack
0TBD
F
Lightning Attack
0TBD
F
Holy Attack
0TBD
F
Attack Crit
100TBD
Rotten Crystal Sword Guard Stats
Rank Stat Base Max
E
Physical Guard
48TBD
E
Magical Guard
38TBD
E
Fire Guard
31TBD
E
Lightning Guard
31TBD
E
Holy Guard
31TBD
E
Guard Boost
33TBD

Where To Find Rotten Crystal Sword Location in Elden Ring

Head to Consecrated Snowfield for Rotten Crystal Sword. The exact pickup spot is marked on the map below.

Location How To Get

Best Builds for Rotten Crystal Sword in Elden Ring

The builds below use Rotten Crystal Sword as a straight sword centerpiece for Str builds. Intelligence (15 minimum) is the priority, with Strength as backup. Each setup includes stat targets, gear, and talisman picks.

Rotten Crystal Sword Builds
Tier Build Equipment Skills/Spells/Spirits Items
S
Sword of Night and Flame Build
Class
Stats
Weapon
Armor
Spells
Skills
A
Blackflame Build
Class
Stats
Weapon
Armor
Talisman
Spells
Skills
A
Magic Archer Build
Class
Stats
Weapon
Armor
Talisman
Skills
B
Holy Tank Build
Class
Stats
Weapon
Armor
Talisman
Spells
Skills
Items
E
Starter Confessor Build
Class
Stats
Weapon
Armor
Talisman
Spells
Skills

Rotten Crystal Sword Upgrade Costs in Elden Ring

Rotten Crystal Sword takes Somber Smithing Stones to reach +10. No Ash of War swaps, no buff compatibility. You're committing to Spinning Slash and the weapon's base stats.

Level Material Rune Cost
+1Somber Smithing Stone [1]310 Runes
+2Somber Smithing Stone [2]465 Runes
+3Somber Smithing Stone [3]620 Runes
+4Somber Smithing Stone [4]775 Runes
+5Somber Smithing Stone [5]930 Runes
+6Somber Smithing Stone [6]1,085 Runes
+7Somber Smithing Stone [7]1,240 Runes
+8Somber Smithing Stone [8]1,395 Runes
+9Somber Smithing Stone [9]1,550 Runes
+10Somber Ancient Dragon Smithing Stone1,860 Runes
TotalAll Levels10,230 Runes
Straight Sword Weapons similar to Rotten Crystal Sword