Isn't everyone's answer for this Minfernal now? LOL! Just got mine last week, named it Tainted Rat.

I was in Twilight Highlands collecting and having a lot of trouble with the spiders, they all phase out as soon as I get almost close enough to engage battle! Argh. I'm thinking this is also what is happening with the giraffe calves, I can only see them when flying over...they're gone when I land. N...