ANSWER:

These are for minor sins.

Major sins require separate, specific repentance.

QUESTION: Is saying Allāhumma Innāka A’fuwwun Tuhibbul A’fwa Fa’fu A’nnī Deletes all major and minor sins? And saying Astaghfirullāhal A’dhīmalladhī Lā Ilāha Illā Huwal Hayyul Qayyūmu Wa Atūbu Ilayh Deletes all major and minor sins too even if you escaped from the battlefield?