Galio vs Locke

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.

Back instead of staying in lane at low health: Silver Stake (passive) adds damage to his autos that grows with your missing health.

Trade after Ashen Pursuit (E): it's his only instant movement, and its 10-second cooldown only resets if he gets a takedown.

During Soul Ignition (W), only hit him if you can kill him: at the end, he heals back part of the last damage taken, yours included.

Marked by Purgatory (R), stay above its threshold: if you have a heal or a shield, use it, because he seals marked enemies who drop below it.

If the Purgatory (R) artifact lands, hold the area where it fell: by picking it up, Locke raises his execute threshold for each sealed champion, for the rest of the game.