Catalyst of Aeons
LoL item, Epic, patch 26.20. Catalyst of Aeons costs 1,300 gold and gives 300 Health and 375 Mana. Here is what it does, what it is built from, how gold efficient it is and which champions build it most in Master+ games.
Stats, prices, the recipe and the passive and active text come from Riot's Data Dragon for the current patch. The champions table counts the final items of ranked Solo/Duo games of Master+ players on the same patch.
Updated October 2026 · By LOLValue Team
Catalyst of Aeons Stats and Cost
Catalyst of Aeons costs 1,300 gold on patch 26.20 and gives 300 Health and 375 Mana. Bought with its components, the last step costs 200 gold, and selling it gives back 910. Its stats are worth 1,175 gold at the prices of the basic items, which makes it 90% gold efficient before its passive.
| Stat | Value |
|---|---|
| Health | 300 |
| Mana | 375 |
| Total cost (gold) | 1,300 |
| Combine cost (gold) | 200 |
| Sell value (gold) | 910 |
| Stat value (gold) | 1,175 |
| Gold efficiency | 90% |
| Tier | Epic |
| Maps | Summoner's Rift and ARAM |
What Catalyst of Aeons Does
- Eternity: Restores 10% of the damage taken from champions as Mana.
- Casting an Ability heals for 25% of Mana spent.
The text is Riot's item description for the current patch. Numbers that change with level or with your stats show in game when you hover the item.
Catalyst of Aeons Build Path
Catalyst of Aeons is built from Ruby Crystal and Sapphire Crystal and builds into Rod of Ages. Component prices are in brackets.
Built from
Ruby Crystal (400)- Ruby Crystal (400)
Sapphire Crystal (300)
Builds into
Rod of Ages (2,600)
Champions That Build Catalyst of Aeons Most
Not enough Master+ games with Catalyst of Aeons on patch 26.20 yet: the table appears once a champion has finished 3 games with it.
We read the ranked Solo/Duo match history of Master, Grandmaster and Challenger players through the Riot Games API and count the items each of the ten players ended the game with. Share is the part of a champion's games that ended with Catalyst of Aeons; follow a champion to see its whole build.
Is Catalyst of Aeons Gold Efficient?
Gold efficiency compares what an item's stats would cost if you bought them in basic items (Long Sword for attack damage, Amplifying Tome for ability power and so on) with the item's price. Catalyst of Aeons's stats are worth 1,175 gold for a price of 1,300: 90%. Above 100% the stats alone are worth more than the item costs; the passive and active come on top and are not priced. The LoL items list ranks every item this way.
Frequently Asked Questions
How much does Catalyst of Aeons cost in LoL?
1,300 gold on patch 26.20. The last step after its components costs 200 gold, and it sells for 910.
What stats does Catalyst of Aeons give?
300 Health and 375 Mana.
Is Catalyst of Aeons gold efficient?
Its stats are worth 1,175 gold for a price of 1,300, which is 90% gold efficient before its passive and active.
What is Catalyst of Aeons built from?
Catalyst of Aeons is built from Ruby Crystal and Sapphire Crystal, and builds into Rod of Ages.
Which champions build Catalyst of Aeons most?
There are not enough Master+ games with Catalyst of Aeons on patch 26.20 yet to tell.
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LOLValue isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games and all associated properties are trademarks or registered trademarks of Riot Games, Inc. Item data comes from Riot's Data Dragon for the current patch; who builds each item comes from a sample of ranked Solo/Duo games read through the Riot Games API.