The Sylas build for Mid is Night Harvester and Electrocute. This LoL Sylas guide for Mid at Platinum+ on 13.24 includes runes, items, skill order, and counters.
Enemy Champion
Win Rate
Yasuo
8,436 games
Akshan
1,934 games
Yone
11,303 games
Zoe
2,362 games
Malzahar
3,775 games
Akali
13,631 games
Cassiopeia
2,166 games
Irelia
3,439 games
Vex
4,400 games
Vel'Koz
1,032 games
Neeko
2,379 games
Taliyah
2,172 games
Jayce
4,464 games
LeBlanc
3,718 games
Talon
3,444 games
Pantheon
2,048 games
Diana
1,905 games
Naafiri
2,108 games
Anivia
1,724 games
Orianna
14,834 games
Ryze
1,848 games
Tristana
1,525 games
Ziggs
1,575 games
Lux
3,307 games
Xerath
2,907 games
Zed
8,007 games
Twisted Fate
4,440 games
Qiyana
1,726 games
Ahri
8,601 games
Vladimir
3,228 games
Galio
1,623 games
Viktor
3,527 games
Lissandra
3,143 games
Syndra
9,471 games
Fizz
5,645 games
Kassadin
2,893 games
Veigar
3,831 games
Azir
5,824 games
Katarina
5,791 games
Swain
1,187 games
Ekko
2,942 games
Annie
1,222 games
Aurelion Sol
2,183 games