See also: Utility Mastery Tree (Season Two), Utility Mastery Tree (Season Three) and Utility Mastery Tree (Season Four).
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Its main focus was to give advantage to statistics such as movement speed, experience gained, gold generation, cooldown reduction and several other buffs. The Summoner Spells (Tier 1), Promote (Tier 1), (Tier 1), (Tier 3), (Tier 4) and (Tier 5) are improved by this Mastery. It would take 32 points to max out the Utility Mastery tree.
List of masteries