Yasuo vs Diana

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.

Dodge Crescent Strike (Q): without the mark, Lunar Rush (E) keeps its 22 to 14 second cooldown and she can't recast it.

Take trades before she hits level 6: without Moonfall (R), she has no pull or slow to keep you in melee range.

Spread out from your allies when she dives: Moonfall (R) pulls in nearby enemies and hits harder for each champion pulled.