The Sivir build for ADC is Navori Quickblades and Lethal Tempo. This LoL Sivir guide for ADC at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Sivir Counters
51.1%
(+0.3%)
49.3%
(-0.5%)
4.1%
(-0.3%)
1.1%
(-0.2%)
758
(-15)
