Tikkun Klali
Psalms 16, 32, 41, 42, 59, 77, 90, 105, 137 and 150
Rebbe Nachman spoke extremely highly of the benefit of saying these 10 Psalms, calling them the Tikkun Klali – or “The General Rectification.” These Psalms have the power to rectify sins that even the Arizal said could not be rectified! – source: breslev.com