The battle was Frederick's greatest victory so far, perhaps the greatest use of tactics in his career, and showed the superiority of Prussian infantry. In one day, Frederick had regained every advantage the Austrians had won earlier that year at Breslau and Schweidnitz and ended the Austrian attempt to reclaim Silesia. The battle became an on the use of 18th-century linear tactics. Frederick had learned valuable lessons at Battles of Prague and Kolin in which his infantry had run out of ammunition and lost the initiative. At Leuthen, ammunition wagons moved with the advancing lines of grenadiers and infantry battalions, which allowed the troops to be resupplied quickly without losing momentum. Although some infantrymen fired as many as 180 rounds, but the advance never halted for lack of ammunition. The Prussian cavalry successfully protected the infantry's flanks, most notably during Nádasdy's assault on the Prussian grenadiers at Leuthen's church. The cavalry also provided tactically important charges, disrupting Austrian attempts to reform, which eventually turned the defeat into a rout. Frederick's horse artillery, which was sometimes called the flying artillery for its ability to move rapidly, maintainws its fire and kept pace with the army and deployed and redeployed its guns as needed. In addition to the physical damage they wrought, the distinctive sound of the horse artillery's 12-pounder cannon, sometimes called "Brummers", heightened Prussian morale and reduced that of the Austrians.