I've gone through the game a bunch of times now, seen most dungeons over a half dozen times, but I've only done the Kervus camp once solely due to how much of a hassle it is to grind Arona. Every time, I'm like "Oh, I could do the orc camp... wait, no, I'd have to spend an hour grinding the Hills and I just can't be bothered".
That said, as someone pointed out earlier, the "Pick a Fight" button may have a positive impact on that. It's still going to be a massive pain doing something like 40 fights in a row to unlock the camp, but it'll be slightly less tedious.
I remain of the opinion that having to crush her close to ten times is just too much unnecessary grinding. I know she's dumb as fuck, but even the dumbest bullies understand their place once you've pounded their face into the ground two or three times.