The LeBlanc build for Mid is Luden's Tempest and Electrocute. This LoL LeBlanc guide for Mid at Platinum+ on 13.19 includes runes, items, skill order, and counters.
LeBlanc Counters
LeBlancwinslane against...
Win Rate
Matchup Rate
Zoe
2036 games
6.5%
Aurelion Sol
339 games
1.1%
Katarina
890 games
2.9%
Galio
198 games
0.6%
Kassadin
534 games
1.7%
Qiyana
348 games
Ahri
1645 games
5.3%
Azir
415 games
1.3%
Talon
539 games
Annie
227 games
0.7%
Taliyah
313 games
1.0%
Veigar
560 games
1.8%
Pantheon
321 games
Ekko
345 games
Syndra
1062 games
3.4%
Sylas
1223 games
3.9%
Akali
1022 games
3.3%
Anivia
289 games
0.9%
Fizz
820 games
2.6%
Ziggs
182 games
Orianna
983 games
3.2%
Cassiopeia
253 games
0.8%
LeBlancloseslane against...
Akshan
445 games
1.4%
Diana
306 games
Tristana
753 games
2.4%
Malzahar
717 games
2.3%
Lux
796 games
Naafiri
399 games
Vex
974 games
3.1%
Yasuo
1248 games
4.0%
Irelia
508 games
1.6%
Zed
1867 games
6.0%
Jayce
540 games
Lissandra
942 games
3.0%
Vladimir
556 games
Xerath
631 games
2.0%
Viktor
645 games
2.1%
Yone
1226 games
Neeko
Twisted Fate
507 games
Ryze
297 games