The Senna build for Support is Eclipse and Fleet Footwork. This LoL Senna guide for Support at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Enemy Champion
Win Rate
Vel'Koz
2,981 games
Xerath
8,031 games
Zyra
8,131 games
Pyke
7,674 games
Neeko
2,571 games
Lux
13,758 games
Twitch
1,137 games
Brand
4,542 games
Pantheon
2,098 games
Swain
3,694 games
Tahm Kench
1,483 games
Zilean
2,755 games
Seraphine
4,009 games
Ashe
7,267 games
Karma
6,848 games
Morgana
7,350 games
Yuumi
5,286 games
Thresh
14,719 games
Nautilus
10,912 games
Blitzcrank
8,929 games
Bard
6,358 games
Leona
5,365 games
Taric
1,458 games
Nami
7,476 games
Sona
2,943 games
Maokai
1,900 games
Renata Glasc
6,759 games
Soraka
6,768 games
Lulu
8,528 games
Rakan
10,808 games
Rell
4,099 games
Shaco
1,636 games
Janna
7,138 games
Alistar
4,294 games
Braum
2,410 games
Milio
5,899 games