The Zed build for Mid is Duskblade of Draktharr and First Strike. This LoL Zed guide for Mid at Platinum+ on 13.19 includes runes, items, skill order, and counters.
50.1%
(-0.2%)
54.2%
(+0.3%)
12.0%
(-0.7%)
39.3%
840
(+3)