The Ziggs build for ADC is Luden's Tempest and Arcane Comet. This LoL Ziggs guide for ADC at Platinum+ on 13.19 includes runes, items, skill order, and counters.
47.8%
(-3.7%)
60.6%
(+4.0%)
1.8%
(+0.3%)
0.4%
(0.0%)
895
(+15)