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Utility Mastery Tree
(Season Four)
Phasewalker: Reduces the channel time of Recall by 1 second.Fleet of Foot: Grants 0.5 / 1 / 1.5 % movement speed.Expanded Mind: Grants 25 / 50 / 75 Mana.Scout: Increases the cast range of trinkets by 15%.Summoner's Insight: Reduces the cooldown of Summoner Spells by 8 / 14 / 20%.Strength of Spirit: Gain health regeneration equal to 0.3% of your maximum mana.Alchemist: Increases the duration of potions and elixirs by 10%.Greed: Grants 0.5 / 1 / 1.5 gold per 10 seconds.Runic Affinity: Increases shrine, relic and neutral buff durations by 20%.Vampirism: Grants 1 / 2 / 3 % life steal and spell vamp.Culinary Master: Your health potions are upgraded into Total Biscuits of Rejuvenation, that restore an additional 20 health and 10 mana instantly upon consumption.Scavenger: You gain 1 gold each time a nearby allied champion kills an enemy minion.Wealth: Increases starting gold by 40.Meditation: Once every 5 seconds, you will restore 0.5 / 1 / 1.5 % of your missing mana.Inspiration: Grants 10 / 20 experience every 10 seconds while near an allied champion with a higher level.Bandit: You gain 3 gold each time you attack an enemy champion (8 gold for melee attacks). This cannot trigger on the same champion more than once every 5 seconds.Intelligence: Grants 2 / 3.5 / 5 % cooldown reduction and reduces the cooldown of activated items by 8 / 14 / 20%.Wanderer: Grants 20 bonus movement speed while out of combat.Season 4 Utility
Other Mastery Trees:
Offense Mastery OffenseDefense Mastery Defense
Alchemist mastery s4
Alchemist was a tier 2 utility mastery with 1 rank.

Effect per rank

  • Increases the duration of potions and elixirs by 10%.

Affected Items

Item Basic Duration Alchemist Duration
Health Potion item.png Health Potion
Total Biscuit of Rejuvenation item.png Total Biscuit of Rejuvenation
150 health over 15 seconds 165 health over 16.5 seconds
Mana Potion item.png Mana Potion 100 mana over 15 seconds 110 mana over 16.5 seconds
Crystalline Flask item.png Crystalline Flask 120 health and 60 mana over 12 seconds 132 health and 66 mana over 13.2 seconds
Elixir of Iron item.png Elixir of Iron 3 minutes 3 minutes 18 seconds
Elixir of Ruin item.png Elixir of Ruin 3 minutes 3 minutes 18 seconds
Elixir of Sorcery item.png Elixir of Sorcery 3 minutes 3 minutes 18 seconds
Elixir of Wrath item.png Elixir of Wrath 3 minutes 3 minutes 18 seconds
Oracle's Extract item.png Oracle's Extract 5 minutes 5 minutes 30 seconds


  • Requires 4 points in Utility.

Patch History

V5.22 Removed
  • Removed due to Season 2016.
V3.14 Added
  • Tier 2 Utility mastery with 1 rank.
    • Increases the duration of potions and elixirs by 10%.

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