On assist she should not be able to proc foresight off of her basic attack. I just played a game where she never dropped foresight the entire match because of assists and phasma leader skill, even...
leave Rey alone, PLEASE!!! If she's such an issue, get a couple faster toons and kill her before she flinches which is what I do when I face her. 1 in like 8-9 matches, I miss/don't do enough and she takes down 2 toons before I can get back to her. So what???? You can loose from time to time.