The Vel'Koz build for Support is Liandry's Anguish and Arcane Comet. This LoL Vel'Koz guide for Support at Platinum+ on 13.19 includes runes, items, skill order, and counters.
Vel'Koz Counters
Vel'Kozwinslane against...
Win Rate
Matchup Rate
Maokai
70 games
0.6%
Braum
165 games
1.3%
Alistar
303 games
2.4%
Rell
189 games
1.5%
Soraka
424 games
3.4%
Janna
183 games
Renata Glasc
161 games
Milio
157 games
Lulu
444 games
3.6%
Nami
401 games
3.2%
Shaco
106 games
0.9%
Thresh
963 games
7.8%
Leona
337 games
2.7%
Blitzcrank
556 games
4.5%
Rakan
463 games
3.7%
Sona
130 games
1.0%
Taric
75 games
Nautilus
708 games
5.7%
Swain
246 games
2.0%
Pantheon
115 games
Bard
260 games
2.1%
Seraphine
179 games
1.4%
Morgana
383 games
3.1%
Karma
380 games
Brand
280 games
2.3%
Lux
904 games
7.3%
Yuumi
268 games
2.2%
Zyra
515 games
4.2%
Neeko
137 games
1.1%
Pyke
353 games
2.8%
Heimerdinger
73 games
Zilean
181 games
Vel'Kozloseslane against...
Xerath
597 games
4.8%
Senna
726 games
5.9%