Nashor's Tooth
Archangel's Staff
Redemption
Cryptbloom
Bloodletter's Curse
Riftmaker
KDA 20/3/5
View Build
850 gold
Item Inspect
Fiendish Codex
Increases Ability Power and Cooldown Reduction
SpellDamageCooldownReductionAbilityHaste Data Dragon 16.14.1
Ability Power25
Total Cost850
Combine Cost200
Sell Value595
Available OnSummoner's Rift · ARAM · Nexus Blitz
Item Effect
25 Ability Power
10 Ability Haste
10 Ability Haste
Build Path
Fiendish Codex
850
Player Builds Using Fiendish Codex
From real official esports matches — updated automatically.
About Fiendish Codex
In League of Legends, Fiendish Codex is purchased for 850 gold and provides 25 Ability Power. Increases Ability Power and Cooldown Reduction. Its build path starts from Amplifying Tome, Glowing Mote, and it sells back for 595 gold.
It does not currently appear as a core pick in the ranked build data tracked on VPEsports, which usually means it is situational or role-specific. Item data comes from Riot’s Data Dragon (version 16.14.1) and the champion usage above is based on real ranked statistics, refreshed automatically.
Fiendish Codex — Item Questions
Increases Ability Power and Cooldown Reduction It grants 25 Ability Power.
850 gold total (200 combine cost), selling back for 595 gold.
It is not a core pick in the ranked build data we track right now, which usually means it is situational.
Not as a core item in the builds currently tracked on VPEsports.