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Wild RiftLoLClassic
Fiendish Codex Wild Rift ItemWR

Fiendish Codex Stats & Patch History

Wild Rift (Mobile)Also in: Fiendish Codex in League of LegendsFiendish Codex in League Classic

Fiendish Codex Current Status

Holding steady - Fiendish Codex's last 3 changes were balance adjustments. Fiendish Codex has been changed in 7 patches since release in Patch 1.1. 6 adjustments. Most recently adjusted in Patch 7.2 ().

Cost: 900g
Ability Haste: 10
Ability Power: 25
Recipe:

Fiendish Codex Changes

Patch 7.2

Change

General

  • Price: 1000 → 900
  • Ability Power: 35 → 25

Patch 4.4

Change

General

  • No longer builds into Crystalline Reflector.

Patch 4.2

Change

General

  • No longer builds into Nashor's Tooth.

Patch 3.5

Change

General

  • Now builds into Horizon Focus and Morellonomicon.

Patch 3.4

Change

General

  • Now builds into Cosmic Drive, Imperial Mandate and Riftmaker.
  • No longer builds into Athene's Unholy Grail.

Patch 2.4

Change

General

  • Now builds into Crystalline Reflector and Staff of Flowing Waters.

Patch 1.1

New

Fiendish Codex added to Wild Rift

Removed:

  • No longer grants 10% cooldown reduction.

New effect:

  • Now grants 10 ability haste.

Related Wild Rift Items

Fiendish Codex Wild Rift FAQ

Frequently Asked Questions
What does Fiendish Codex do in Wild Rift?
Fiendish Codex gives 10 ability haste and 25 ability power in Wild Rift.
How much does Fiendish Codex cost in Wild Rift?
Fiendish Codex costs 900 gold in Wild Rift. It builds from Amplifying Tome.
When was Fiendish Codex last changed in Wild Rift?
Fiendish Codex was last adjusted in Wild Rift Patch 7.2, released July 8, 2026. That patch changed Price: 1000 → 900.
How many times has Fiendish Codex been buffed or nerfed in Wild Rift?
Fiendish Codex has been changed in 7 Wild Rift patches: 6 adjustments.
Is Fiendish Codex getting buffed or nerfed in Wild Rift?
Holding steady - Fiendish Codex's last 3 changes were balance adjustments. Fiendish Codex was last adjusted in Patch 7.2.
Was Fiendish Codex changed in Wild Rift Patch 7.2d?
No - Fiendish Codex was not changed in Patch 7.2d. Its most recent change was in Patch 7.2.
When was Fiendish Codex added to Wild Rift?
Fiendish Codex was added to Wild Rift in Patch 1.1.