The Senna build for Support is Eclipse and Fleet Footwork. This LoL Senna guide for Support at Platinum+ on 13.24 includes runes, items, skill order, and counters.
Enemy Champion
Win Rate
Xerath
1,588 games
Vel'Koz
572 games
Zyra
1,548 games
Lux
2,752 games
Pantheon
449 games
Twitch
251 games
Neeko
490 games
Pyke
1,595 games
Brand
963 games
Zilean
540 games
Tahm Kench
252 games
Swain
838 games
Ashe
1,438 games
Seraphine
824 games
Morgana
1,475 games
Yuumi
1,156 games
Leona
1,364 games
Blitzcrank
1,768 games
Karma
1,479 games
Nautilus
2,192 games
Thresh
3,036 games
Bard
1,052 games
Sona
588 games
Maokai
316 games
Taric
281 games
Nami
1,597 games
Renata Glasc
950 games
Lulu
1,735 games
Rell
659 games
Shaco
Braum
617 games
Soraka
1,403 games
Hwei
895 games
Rakan
1,996 games
Milio
1,050 games
Janna
1,556 games
Alistar
928 games