Galio vs Yone

Engage with Justice Punch (E), release Shield of Durand (W), then place Winds of War (Q) during the taunt: the tornado deals damage based on max health.

Against a magic-damage opponent, don't take free hits before a trade: after a few seconds without taking damage, Shield of Durand (W) gives you a magic shield.

Charge Shield of Durand (W) before releasing it, after a Flash if needed: a longer charge means a longer taunt, more damage and a wider area.

Watch the map and join fights with Hero's Entrance (R): your allies in the area get a magic shield, and your landing knocks enemies into the air.

Get out of his line after two Mortal Steel (Q) hits: the next one makes him dash forward and knocks the enemies hit into the air.

During Soul Unbound (E), avoid taking hits: when he snaps back, part of all the damage he dealt you is repeated.

If you have ground-targeted CC, place it on the body he left behind: when Soul Unbound (E) ends, he has to return there.

Judge his threat by his crit items more than his level: Way of the Hunter (passive) raises his critical strike chance, so each crit item does more for him.

In teamfights, don't line up with your allies in front of him: Fate Sealed (R) hits every enemy in a line and knocks them into the air toward him.