Caitlyn ADC is ranked S+ Tier and has a 34.07% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 220 Caitlyn ADC games to compile our statistical Caitlyn Spellbook Build Guide. For items, our build recommends: The Collector, Berserker's Greaves, Rapid Firecannon, Infinity Edge, Lord Dominik's Regards, and Bloodthirster. For runes, the strongest choice is Precision (Primary) with Fleet Footwork (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Placeholder and Flash. Starting items should include Doran's Blade, Long Sword, Health Potion, and Stealth Ward. Caitlyn's Best Spellbook ADC matchups include Draven, Smolder, and Kai'Sa. Caitlyn's Best Spellbook ADC counters are Miss Fortune, Tristana, and Veigar.
Caitlyn Summoner Spells






Caitlyn Starting Items







Caitlyn Runes
Caitlyn Items








Caitlyn Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | R | R | R |
Caitlyn Item Purchase Order



























Caitlyn Ultimate Spellbook Stats
























































































Caitlyn Trinkets



Caitlyn Boots






Caitlyn Situational Items





