This is a high-intensity skill matchup that generally favors Fiora as the game progresses, but Yasuo can dominate the early mid-lane levels. The lane is decided by the interaction between (tornado) and , as well as how well you manage your vitals. In the shorter mid lane, you have more safety near your tower than in top lane, so use that to your advantage.
This is a difficult stat-check lane where Garen naturally counters your kit. While you have more mobility, his silence prevents you from using it, and is a dead ability because Garen has no projectiles. You must play for short, precise trades and never commit to a long fight unless he is significantly chunked.