The Lux build for Support is Luden's Tempest and Arcane Comet. This LoL Lux guide for Support at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Enemy Champion
Win Rate
Xerath
7,600 games
Vel'Koz
2,557 games
Twitch
885 games
Pyke
5,543 games
Heimerdinger
909 games
Neeko
2,130 games
Senna
13,445 games
Pantheon
1,590 games
Zyra
6,692 games
Zilean
2,080 games
Yuumi
3,790 games
Tahm Kench
951 games
Brand
4,386 games
Swain
3,057 games
Karma
5,464 games
Ashe
5,059 games
Morgana
7,143 games
Bard
4,349 games
Seraphine
3,488 games
Blitzcrank
6,952 games
Taric
910 games
Thresh
11,326 games
Nautilus
7,798 games
Nami
5,708 games
Leona
3,853 games
Maokai
1,476 games
Lulu
5,902 games
Sona
2,144 games
Shaco
1,422 games
Braum
1,671 games
Milio
4,210 games
Janna
4,653 games
Soraka
4,742 games
Renata Glasc
4,352 games
Rell
2,562 games
Rakan
7,516 games
Alistar
2,841 games