|"You belong in a museum!"
|Utility Mastery Tree|
|Other Mastery Trees:|
|Offense · Defense|
Effect per rank
Improves the following summoner spells:
- : Grants persistent sight of enemies revealed for 5 seconds.
- : Increases mana restored by 25%.
- : Reduces cooldown by 15 seconds.
- : Grants bonus health after reviving for 120 seconds.
- : Reduces cast time by 0.5 seconds.
The reduction of the Mastermind and .cooldown from this mastery is applied after reductions from