Catalyst of Aeons is an advanced item in League of Legends.[1]

Recipe

Catalyst of Aeons item
Catalyst of Aeons
Gold 1100 (Gold 350)

Cost Analysis

Gold Value
  • 225 health =  Gold 600
  • 300 mana =  Gold 420
    • Total Gold Value = Gold 1020

Gold Efficiency*

  • Catalyst of Aeons item Catalyst of Aeons is 92.73% gold efficient without the passive.

Builds Into

Strategy

  • With the increased durability and sustainability it provides, Catalyst of Aeons item Catalyst of Aeons allows champions to remain in their lanes longer without needing to recall.

Old Icon

Trivia

  • The word Catalyst means something or someone that precipitates or causes an event to happen without being used up itself, referring to the item's passive effect.
  • Catalyst mana restore is applied after resistances. The higher your resistances the less mana you will regain from damage.
  • Shields are treated the same as normal health for the damage to mana calculations.
  • The name "Aeons" may be a reference to the Star Craft map Aeon of Strife, by Aeon64, which was the spark that began the MOBA genre.
Arcane Mastery old2 HD

Patch History

V8.24
V8.4
V7.13
V7.12
V6.9
  • Renamed to Catalyst of Aeons item Catalyst of Aeons from Catalyst the Protector item Catalyst the Protector.
  • Total cost reduced to Gold 1100 from Gold 1200.
    • Combine cost reduced to Gold 350 from Gold 450.
  • Removed Unique Passive - Valor's Reward: On leveling up, restores 150 health and 200 mana over 8 seconds.
  • New Unique Passive - Eternity: 15% of damage taken from enemy champions is gained as mana. 20% of Mana spent is gained as health, up to 15 health per spell cast or 15 health per second for toggled spells.

References

  1. Itemlist on leagueoflegends.com

List of Items