Every time I get a Vampire slayer task almost every world is full of people killing Vyrewatch Sentinels, making it a pain to complete my task. It would be nice to have an area, maybe a cave or abandoned house, somewhere in Darkmeyer where you can only kill Vampires if they're your slayer task. Fill it with Vyrewatch Sentinels, regular Vyrewatches, Vampyre Juvinates, and Feral Vampyres and give them all separate areas where they roam in packs similar to the Kalphite Cave. Maybe put a vampyric statue somewhere in this area as well so it can compete with killing Sentinels by the bank.
Long live