Caitlyn ADC is ranked S+ Tier and has a 51.10% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 219 Caitlyn ADC games to compile our statistical Caitlyn Spellbook Build Guide. For items, our build recommends: The Collector, Berserker's Greaves, Infinity Edge, Rapid Firecannon, 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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 | Q | Q | Q | Q | Q | |||||||||||||
 | W | W | W | W | W | |||||||||||||
 | E | E | E | E | E | |||||||||||||
 | R | R | R |
Caitlyn Item Purchase Order
2950
1100
3600
2650
30003400Caitlyn Ultimate Spellbook Stats
Caitlyn Trinkets
Caitlyn Boots
Caitlyn Situational Items
Average Support Duo Queue Champions for Caitlyn ADC in Ultimate Spellbook(49% - 51% win rate with Caitlyn)
Even ADC Matchups for Caitlyn ADC in Ultimate Spellbook(49% - 51% win rate for Caitlyn)
Even Support Matchups for Caitlyn ADC in Ultimate Spellbook(49% - 51% win rate for Caitlyn)