The Veigar build for Mid is Luden's Tempest and First Strike. This LoL Veigar guide for Mid at Platinum+ on 13.19 includes runes, items, skill order, and counters.
49.3%
(-2.1%)
45.3%
(-1.8%)
4.2%
(+0.1%)
1.9%
(-0.1%)
815
(+6)