Block reviews from particular person (replace 7697 with the delfruit id of the victim)
delicious-fruit.com##div[class="review"]:has(a[href="/profile.php?u=7697"])
Block only diff ratings from particular person (replace 7697's with the delfruit id of the victim)
delicious-fruit.com##div[class="review"]:has(a[href="/profile.php?u=7697"]) > div > span:has-text(/^Difficulty:/)
delicious-fruit.com##div[class="review"]:has(a[href="/profile.php?u=7697"]) > div > span[class="stars"]