Utility Mastery Tree (2013) | |
---|---|
Other Mastery Trees: | |
Offense • Defense |
Mastermind was a tier 2 Utility mastery with 3 ranks.
Effect per Rank
- Reduces summoner spell cooldowns by 4 / 7 / 10%.
Requirements
- Requires 4 points in Utility.
Notes
- Mastermind stacks multiplicatively with and , and applies before flat cooldown reduction from effects such as Summoner's Insight.
Patch History
- Removed due to Season Four.
- Added
- Tier 2 Utility mastery with 3 ranks.
- Reduces summoner spell cooldowns by 4 / 7 / 10%.
Utility Mastery Tree (2012) | |
---|---|
Other Mastery Trees: | |
Offense • Defense |
Effect per Rank
- Reduces summoner spell cooldowns by 15%.
Requirements
- Requires 20 points in Utility.
Notes
- This mastery is applied after other summoner spells cooldown reductions.
Patch History
- Removed due to Season Three.
- Added
- Tier 6 Utility mastery with 1 rank.
- Reduces summoner spell cooldowns by 15%.