Trivia

  • Cosmic Insight behaves similarly to the removed Season 2016 mastery Intelligence mastery 2016.png Intelligence.
Active Item CDR Perfect Timing rune Perfect Timing
(Gargoyle Stoneplate itemZhonya's Hourglass itemZhonya's Paradox itemWooglet's Witchcap itemWooglet's Witchcrown item)
None 15%
Cosmic Insight rune 5% 19.25%
Ingenious Hunter rune0 10% 23.5%
Ingenious Hunter rune0Cosmic Insight rune 15% 27.75%
Ingenious Hunter rune1 16% 28.6%
Ingenious Hunter rune1Cosmic Insight rune 21% 32.85%
Ingenious Hunter rune2 22% 33.7%
Ingenious Hunter rune2Cosmic Insight rune 27% 41.6%
Ingenious Hunter rune3 28% 38.8%
Ingenious Hunter rune3Cosmic Insight rune 33% 43.05%
Ingenious Hunter rune4 34% 43.9%
Ingenious Hunter rune4Cosmic Insight rune 39% 48.15%
Ingenious Hunter rune5 40% 49%
Ingenious Hunter rune5Cosmic Insight rune 45% 53.25%
Summoner spell CDR
Base cooldown ▶ 300s
(FlashTeleport)
240s
(ClarityHeal)
210s
(CleanseExhaustIgnite)
180s
(BarrierGhost)
75s
(Smite)
80s
(Mark)
Cooldown reduction icon Cooldown reduction
5% (Cosmic Insight rune) 285s 228s 199.5s 171s 71.75s N/A
10% (Ionian Boots of Lucidity item) 270s 216s 189s 162s 67.5s N/A
15% (Ionian Boots of Lucidity itemCosmic Insight rune) / (Unsealed Spellbook rune) 255s 204s 178.5s 153s 63.25s N/A
20% (Unsealed Spellbook runeCosmic Insight rune) 240s 192s 168s 144s 60s N/A
25% (Unsealed Spellbook runeIonian Boots of Lucidity item) 225s 180s 157.5s 135s 56.25s N/A
30% (Unsealed Spellbook runeIonian Boots of Lucidity itemCosmic Insight rune) 210s 168s 147s 126s 52.5s N/A
40% (Howling Abyss icon) 180s 144s 126s 108s N/A 48s
43% (Howling Abyss iconCosmic Insight rune) 171s 136.8s 119.7s 102.6s N/A 45.6s
49% (Howling Abyss iconUnsealed Spellbook rune) 153s 122.4s 107.1s 91.8s N/A 40.8s
50% (Howling Abyss iconIonian Boots of Lucidity item) 150s 120s 105s 90s N/A 40s
52% (Howling Abyss iconUnsealed Spellbook runeCosmic Insight rune) 144s 115.2s 100.8s 86.4s N/A 38.4s
52.5% (Howling Abyss iconIonian Boots of Lucidity itemCosmic Insight rune) 142.5s 114s 99.75s 85.5s N/A 38s
57.5% (Howling Abyss iconUnsealed Spellbook runeIonian Boots of Lucidity item) 127.5s 102s 89.25s 76.5s N/A 34s
60% (Howling Abyss iconUnsealed Spellbook runeIonian Boots of Lucidity itemCosmic Insight rune) 120s 96s 84s 72s N/A 32s

Patch History

V7.22 Added
  • Inspiration icon Inspiration Slot 3 rune.
    • Passive: Gain 5% cooldown reduction and increases the cooldown reduction cap to 45%. Additionally, reduces the cooldown of summoner spells and item actives by 5%.

References