The Sivir build for ADC is Navori Quickblades and Lethal Tempo. This LoL Sivir guide for ADC at Platinum+ on 13.24 includes runes, items, skill order, and counters.
Enemy Champion
Win Rate
Yasuo
95 games
Draven
438 games
Kalista
243 games
Lucian
731 games
Ziggs
256 games
Varus
852 games
Jhin
1,220 games
Nilah
133 games
Samira
568 games
Twitch
353 games
Zeri
217 games
Xayah
664 games
Ezreal
2,118 games
Ashe
871 games
Caitlyn
1,455 games
Aphelios
344 games
Miss Fortune
609 games
Tristana
284 games
Kai'Sa
1,659 games
Kog'Maw
101 games
Jinx
964 games
Vayne
797 games