I've seen some people buy 8 shots of his sheriff/guardian for 800. I've also seen light shields and 4 shots. Some people go the slow trap with a mix of both. What do you guys think?

I play Valorant and sometimes when im holding an angle and someone peeks me, I usually whiff the shot even if im holding the angle. My secondary issue is that when people move a bit before stopping, I have trouble quickly micro adjusting...