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Catalyst of Aeons

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

Recipe

Catalyst of Aeons item
Catalyst of Aeons
Gold 1100 (Gold 350)
Ruby Crystal item
Ruby Crystal
Gold 400
Sapphire Crystal item
Sapphire Crystal
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

Abyssal Mask item
Abyssal Mask
Innervating Locket item
Innervating Locket
Rod of Ages item
Rod of Ages

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

Starter items
  • Cull item
  • Doran's Blade item
  • Doran's Lost Blade item
  • Doran's Lost Idol item
  • Doran's Lost Ring item
  • Doran's Lost Shield item
  • Doran's Ring item
  • Doran's Shield item
  • Guardian's Hammer item
  • Guardian's Horn item
  • Orb of Winter item
  • Heart of Targon item
  • Philosopher's Medallion item
    • Potions and Consumables
  • Control Ward item
  • Corrupting Potion item
  • Elixir of Iron item
  • Elixir of Sorcery item
  • Elixir of Wrath item
  • Entropy Field item
  • Espresso Snax item
  • Flash Zone item
  • Frosted Snax item
  • Health Potion item
  • Oracle's Extract item
  • Port Pad item
  • Rainbow Snax Party Pack! item
  • Refillable Potion item
  • Shield Totem item
  • Siege Ballista item
  • Super Spicy Snax item
  • Tower- Beam of Ruination item
  • Tower- Storm Bulwark item
  • Vanguard Banner item
    • Trinkets
  • Hextech Sweeper item
  • Farsight Alteration item
  • Golden Transcendence item
  • Oracle Lens item
  • Seer Stone item
  • Stealth Ward (Item) item
  • Warding Totem item
    • Distributed
  • Cloak of Stars item
  • Cosmic Shackle item
  • Dark Matter Scythe item
  • Dark Star Sigil item
  • Ichor of Illumination item
  • Eye of the Herald item
  • Gravity Boots item
  • Looted Oracle's Extract item
  • Mana Potion item
  • Minion Dematerializer item
  • Farsight Alteration item
  • Pilfered Health Potion item
  • Elixir of Fortitude item
  • Stealth Ward (Item) item
  • Poro-Snax item
  • Prototype Hex Core item
  • Stopwatch item
  • Singularity Lantern item
  • Slightly Magical Boots item
  • Sly Sack of Gold item
  • The Black Spear item
  • Total Biscuit of Everlasting Will item
  • Travel Size Elixir of Iron item
  • Travel Size Elixir of Sorcery item
  • Travel Size Elixir of Wrath item
    • Basic items
  • Amplifying Tome item
  • Ancient Coin item
  • B. F. Sword item
  • Blasting Wand item
  • Boots of Speed item
  • Brawler's Gloves item
  • Cloak of Agility item
  • Cloth Armor item
  • Dagger item
  • Faerie Charm item
  • Hunter's Machete item
  • Hunter's Talisman item
  • Long Sword item
  • Needlessly Large Rod item
  • Null-Magic Mantle item
  • Pickaxe item
  • Pridestalker's Blade item
  • Rejuvenation Bead item
  • Relic Shield item
  • Ruby Crystal item
  • Sapphire Crystal item
  • Spellthief's Edge item
  • Stopwatch item
  • The Dark Seal item
  • Ancient Coin item
  • Relic Shield item
  • Spellthief's Edge item
    • Advanced items
  • Aegis of the Legion item
  • Aether Wisp item
  • Bami's Cinder item
  • Bilgewater Cutlass item
  • Bramble Vest item
  • Catalyst of Aeons item
  • Caulfield's Warhammer item
  • Chain Vest item
  • Chalice of Harmony item
  • Crystalline Bracer item
  • Executioner's Calling item
  • Fiendish Codex item
  • Forbidden Idol item
  • Frostfang item
  • Giant's Belt item
  • Glacial Shroud item
  • Haunting Guise item
  • Hexdrinker item
  • Hextech Revolver item
  • Jaurim's Fist item
  • Kindlegem item
  • Kircheis Shard item
  • Last Whisper item
  • Lifeline item
  • Lost Chapter item
  • Negatron Cloak item
  • Nomad's Medallion item
  • Murksphere item
  • Phage item
  • Quicksilver Sash item
  • Raptor Cloak item
  • Recurve Bow item
  • Seeker's Armguard item
  • Serrated Dirk item
  • Sheen item
  • Skirmisher's Sabre item
  • Spectre's Cowl item
  • Stalker's Blade item
  • Stinger item
  • Targon's Brace item
  • Tear of the Goddess item
  • Tear of the Goddess (Crystal Scar) item
  • The Hex Core mk-1 item
  • The Hex Core mk-2 item
  • Tiamat item
  • Frostfang item
  • Nomad's Medallion item
  • Targon's Brace item
  • Vampiric Scepter item
  • Warden's Mail item
  • Zeal item
    • Finished items
  • Abyssal Mask item
  • Adaptive Helm item
  • Hextech Sweeper item
  • Archangel's Staff item
  • Archangel's Staff (Quick Charge) item
  • Ardent Censer item
  • Athene's Unholy Grail item
  • Atma's Reckoning item
  • Banshee's Veil item
  • Berserker's Greaves item
  • Blade of the Ruined King item
  • Bloodrazor item
  • Boots of Mobility item
  • Boots of Swiftness item
  • Juggernaut item
  • Circlet of the Iron Solari item
  • Dead Man's Plate item
  • Death's Dance item
  • Death's Daughter item
  • Deathfire Grasp item
  • Duskblade of Draktharr item
  • Edge of Night item
  • Essence Reaver item
  • Fire at Will item
  • Force of Nature item
  • Forgefire Cape item
  • Frozen Fist item
  • Frozen Heart item
  • Frozen Mallet item
  • Gargoyle Stoneplate item
  • Ghostwalkers item
  • Guardian Angel item
  • Guinsoo's Rageblade item
  • Hextech GLP-800 item
  • Hextech Gunblade item
  • Hextech Protobelt-01 item
  • Iceborn Gauntlet item
  • Infernal Mask item
  • Infinity Edge item
  • Innervating Locket item
  • Ionian Boots of Lucidity item
  • Knight's Vow item
  • Liandry's Torment item
  • Lich Bane item
  • Locket of the Iron Solari item
  • Lord Dominik's Regards item
  • Lord Van Damm's Pillager item
  • Luden's Echo item
  • Luden's Pulse item
  • Manamune item
  • Manamune (Quick Charge) item
  • Maw of Malmortius item
  • Mejai's Soulstealer item
  • Mercurial Scimitar item
  • Mercury's Treads item
  • Might of the Ruined King item
  • Mikael's Crucible item
  • Molten Edge item
  • Moonflair Spellblade item
  • Morellonomicon item
  • Mortal Reminder item
  • Muramana item
  • Nashor's Tooth item
  • Ninja Tabi item
  • Ohmwrecker item
  • Perfect Hex Core item
  • Phantom Dancer item
  • Rabadon's Deathcap item
  • Rabadon's Deathcrown item
  • Raise Morale item
  • Randuin's Omen item
  • Rapid Firecannon item
  • Ravenous Hydra item
  • Redemption item
  • Remnant of the Ascended item
  • Remnant of the Aspect item
  • Remnant of the Watchers item
  • Righteous Glory item
  • Rod of Ages item
  • Rod of Ages (Crystal Scar) item
  • Runaan's Hurricane item
  • Magus item
  • Rylai's Crystal Scepter item
  • Salvation item
  • Seraph's Embrace item
  • Shurelya's Reverie item
  • Sorcerer's Shoes item
  • Spear of Shojin item
  • Spectral Cutlass item
  • Spellbinder item
  • Spirit Visage item
  • Stat-Stick of Stoicism item
  • Statikk Shiv item
  • Sterak's Gage item
  • Stormrazor item
  • Sunfire Cape item
  • Sword of the Divine item
  • The Black Cleaver item
  • The Bloodthirster item
  • The Obsidian Cleaver item
  • Thornmail item
  • Face of the Mountain item
  • Frost Queen's Claim item
  • Talisman of Ascension item
  • Titanic Hydra item
  • Trinity Force item
  • Trinity Fusion item
  • Twin Shadows item
  • Void Staff item
  • Warmog's Armor item
  • Warrior item
  • Wit's End item
  • Wooglet's Witchcap item
  • Wooglet's Witchcrown item
  • Youmuu's Ghostblade item
  • Youmuu's Wraithblade item
  • Zeke's Convergence item
  • Zephyr item
  • Zhonya's Hourglass item
  • Zhonya's Paradox item
  • Zz'Rot Portal item
    • Removed items
  • Abyssal Scepter item
  • Alacrity item
  • Ancient Pocket Watch item
  • Atma's Impaler item
  • Avarice Blade item
  • Bag of Tea item
  • Banner of Command item
  • Blackfire Torch item
  • Blink Dagger item
  • Bloodletter's Veil item
  • Breathstealer item
  • Captain item
  • Catalyst the Protector item
  • Cloak and Dagger item
  • Crystalline Flask item
  • Defense Upgrade 3 item
  • Dervish Blade item
  • Devourer item
  • Distortion item
  • Eleisa's Miracle item
  • Elixir of Agility item
  • Elixir of Brilliance item
  • Elixir of Fortitude item
  • Elixir of Ruin item
  • Emblem of Valor item
  • Entropy item
  • Explorer's Ward item
  • Eye of the Equinox item
  • Eye of the Oasis item
  • Face of the Mountain item
  • Farsight Orb item
  • Feral Flare item
  • Flesheater item
  • Frost Queen's Claim item
  • Furor item
  • Giant Slayer item
  • Globe of Trust item
  • Item
  • Greater Lens item
  • Greater Orb item
  • Greater Stealth Totem item
  • Greater Totem item
  • Greater Vision Totem item
  • Grez's Spectral Lantern item
  • Heart of Gold item
  • Hunter's Potion item
  • Ichor of Illumination item
  • Ichor of Rage item
  • Ionic Spark item
  • Juggernaut item
  • Kage's Lucky Pick item
  • Kitae's Bloodrazor item
  • Leviathan item
  • Madred's Bloodrazor item
  • Madred's Razors item
  • Magus item
  • Malady item
  • Mana Manipulator item
  • Mandrake Ward item
  • Mariner's Vengeance item
  • Marksman's Rifle item
  • Martyr's Gambit item
  • Meki Pendant item
  • Mercenary Upgrade 3 item
  • Mirage Blade item
  • Murksphere item
  • Netherstride Grimoire item
  • Odyn's Veil item
  • Offense Upgrade 3 item
  • Oponn's Razor item
  • Oracle's Elixir item
  • Oracle's Hood item
  • Oracle's Lens item
  • Orb of Winter item
  • Overlord's Bloodmail item
  • Pathfinder's Knife item
  • Pendant of Zephiris item
  • Philosopher's Stone item
  • Poacher's Dirk item
  • Poacher's Knife item
  • Pox Arcana item
  • Priscilla's Blessing item
  • Prospector's Blade item
  • Prospector's Ring item
  • Puppeteer item
  • Quill Coat item
  • Ranger's Trailblazer item
  • Regrowth Pendant item
  • Rejuvenation Potion item
  • Renewal Tunic item
  • Rite of Ruin item
  • Ruby Sightstone item
  • Magus item
  • Runegorger item
  • Runic Bulwark item
  • Sage's Ring item
  • Sanguine Blade item
  • Sated Devourer item
  • Scroll of Teleportation item
  • Scrying Orb item
  • Shard of True Ice item
  • Sightstone item
  • Soul Anchor item
  • Soul Shroud item
  • Essence Reaver item
  • Spellbreaker item
  • Spirit Stone item
  • Spirit of the Ancient Golem item
  • Spirit of the Elder Lizard item
  • Spirit of the Spectral Wraith item
  • Staff of Flowing Water item
  • Stark's Fervor item
  • Stealth Ward (Item) item
  • Sweeping Lens item
  • Swindler's Orb item
  • Sword of the Occult item
  • Talisman of Ascension item
  • Teleport item
  • The Brutalizer item
  • The Lightbringer item
  • The Rose's Pride item
  • Total Biscuit of Rejuvenation item
  • Tracker's Knife item
  • Trickster's Glass item
  • Typhoon Claws item
  • Vision Ward item
  • Wicked Hatchet item
  • Will of the Ancients item
  • Wizard's Regalia item
  • Wriggle's Lantern item
  • Yordle Stompers item
  • Zeke's Harbinger item
  • Zeke's Herald item
  • Zhonya's Ring item
    • Retrieved from "https://leagueoflegends.fandom.com/wiki/Catalyst_of_Aeons?oldid=2792549"