Major by the name of Heinz Guderian wrote an article commenting about its use of operational mobility as a decisive factor in victory. Order of Battle of the Prussian defense of East Prussia October 1678 Groben Infantry Battalion Talan Infantry Battalion Samland Militia Cuirassier Regiment Nataginsk Militia Cuirassier Regiment Dragoons (4 companies) References Bibliography 1678 in Europe Battles involving Brandenburg-Prussia Battles involving Sweden Battles involving Prussia East Prussia Conflicts in 1678 1678 in Prussia