The Bard build for Support is Locket of the Iron Solari and Guardian. This LoL Bard guide for Support at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Bard Counters
Bardwinslane against...
Win Rate
Matchup Rate
Alistar
1432 games
2.0%
Rell
1430 games
Rakan
4337 games
6.2%
Shaco
571 games
0.8%
Milio
1951 games
2.8%
Leona
1370 games
1.9%
Taric
444 games
0.6%
Renata Glasc
2263 games
3.2%
Nautilus
3289 games
4.7%
Janna
2680 games
3.8%
Blitzcrank
2397 games
3.4%
Braum
798 games
1.1%
Lulu
2469 games
3.5%
Maokai
793 games
Soraka
1979 games
Nami
2324 games
3.3%
Thresh
5121 games
7.3%
Sona
916 games
1.3%
Karma
2088 games
3.0%
Seraphine
1025 games
1.5%
Bardloseslane against...
Senna
4939 games
7.0%
Heimerdinger
361 games
0.5%
Vel'Koz
795 games
Xerath
1930 games
2.7%
Brand
1266 games
1.8%
Neeko
806 games
Zyra
2117 games
Lux
3471 games
4.9%
Zilean
1009 games
1.4%
Pyke
2688 games
Yuumi
1398 games
Swain
1013 games
Morgana
1723 games
2.4%
Pantheon
533 games
Ashe
1937 games