Yasuo vs Ryze

Hit twice with Steel Tempest (Q), on minions if needed, to charge the whirlwind. Cast it during Sweeping Blade (E): the strike becomes a circle.

Keep moving before taking a trade: Way of the Wanderer (passive) builds your shield while you move, and it triggers on the first hit you take.

Chain Sweeping Blade (E) on different targets to reposition or dodge: each target has its own cooldown, so the spell comes back almost instantly.

Save Wind Wall (W) for a projectile that decides the teamfight, like Jinx's ult, rather than for poke: it blocks for 4 seconds, on a 25 to 17 second cooldown.

Watch for your allies' knock-ups: Last Breath (R) can be cast on any airborne champion, whether the knock-up comes from your whirlwind or Malphite's ult.

Back off when Spell Flux (E) marks you: marked, Rune Prison (W) roots you instead of slowing you, and Overload (Q) hits you harder.

If you can engage, target him when he comes close for his combo: he has no dash to get away.

If you have CC, use it on Ryze while Realm Warp (R) is charging: it cancels the portal.