Whakaotihia te rerenga e whai ake nei: I te marama o Tihema 1942 i whakatairangahia a Rudnicki ki te Koroneera, a i te marama o Paenga-whāwhā i whakaingoatia hei rangatira o te 6th Infantry Division. I whawhai ia i te Pakanga o Monte Cassino me
Te Pakanga o Bologna. I te 1 o Paenga-whawha 1945 i whakatairangahia a Rudnicki ki a Generał brygady, a i te marama o Mei, i muri i te mutunga o te pakanga, i whakaingoatia ia hei rangatira mo te 1st Armoured Division, a tae noa ki te 1947, i noho tonu ia ki te raki o Tiamana.