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League of Legends Mastery: Mastermind

Mastery Tree: Cunning

LoL Mastery: Mastermind

Reduces the cooldown of your Summoner Spells by 15%.

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Egypsian_Lover (50) | August 16, 2012 11:19am
Summoner spells.
Underpaidfoot (1) | July 31, 2012 12:47am
so does this cooldown abilities or just summoner spells?
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