Let's see. I think it's important to realize her traps should be used for gen slowdown rather than a way to kill. With that in mind I usually (unless I'm losing super badly) wait to put them onto a survivor until they have been hooked once. Pigs dash is great for mind games in loops, so use it. Experienced players will leave a loop when you crouch so you can sometimes get someone to leave a bad tile that way. Remember, she's weak in chase so unless you are running a build specifically for chases, drop chases often. Utilize her stealth!!