for Sunday. The article I read suggested that her plan for getting to the night king is to take the face of a wight which would allow her to get close. After reading, I believe the biggest adjustment here is that she will attempt to take the face of a white walker. This would help explain the purpose of the spear she asked Gendry to make as all of the white walkers carry similar ones.

Assuming this is the plan, my personally belief is that it will go along swimmingly, until the night king suddenly stabs/attacks her because she failed to take into account that he also has green sight like Bran and could see it coming.