"Lützow" was commissioned on 8 August 1915, but did not join I Scouting Group until 20 March due to engine damage during trials. This was after most of the major actions conducted by the German battlecruiser force had taken place. As a result, "Lützow" saw very little action during the war. She took part in only one bombardment operation: the Bombardment of Yarmouth and Lowestoft on 24–25 April 1916, after which she became Admiral Franz von Hipper's flagship. One month later, the ship was heavily engaged during the Battle of Jutland, on 31 May–1 June. During the battle, "Lützow" sank the British battlecruiser and is sometimes given credit for sinking the armored cruiser . However, she was heavily damaged by an estimated 24 heavy-caliber shell hits. With her bow thoroughly flooded, the ship was unable to make the return voyage to Germany; her crew was evacuated and she was sunk by torpedoes fired by one of her escorts, the torpedo boat .