Awarded to players in the 5th or higher tier for destroying 8 or 9 enemy vehicles in one battle. Sydney Valpy Radley-Walters was a Canadian tank ace of the 27th Armored Regiment. In 1944–1945 he destroyed 18 German vehicles with his Sherman Firefly.

Cause the highest damage per battle at a distance of at least 300 meters.
• Fire at least 8 shots.
• Firing accuracy must be at least 85% per battle.
• At least 80% of hits must cause damage, including damage to enemy vehicles and modules.
• Damage caused from a distance of more than 300 meters must exceed the hit points of the player's vehicle, at least 1,000 HP.
• The player must not hit any allies with direct shots.
• Unavailable for SPGs.
• Can be obtained in Random Battles only.

Destroy more enemy vehicles than any other player in your team during the battle (at least 6). If two or more players have destroyed equal amount vehicles, the achievement is granted to the player who has earned more XP for the battle, including additional XP provided to Premium account users. If the amount of XP is equal as well, the achievement is not granted.