I've waked thru MM Castle while invised without being attacked. I've stood
by countless trains invis without being attacked. My favorite is going to
check out the status of the gy while a major train is returning from the
zone without being attacked. (I'm not comfortable standing still :) Trains
that include every creature imaginable in MM. I have yet to find a mob that
sees thru invis.

Darkfox Reven'tsol
Xegony

> > will sappers are in mistmoore castle i believe although this is from
> > another source that someone told me about. somebody confirm for
> > me...they see invis and are quite nasty in general. They look like
> > really ugly hunched over women... i don't know what lvl but at 25 or so
> > (the last time i saw one) they were deep red to me...shortly after that
>
> Yup. Castle or tower. They are undead so see
> invisible. They are also spellcasters I believe, and have
> some spell that will drain all your stamina (first time I've
> seen the tanks shouting for invigors instead of heals).
>
> > I quit hunting in Mistmoore...they usually come out with deathly
> > heralds and ushers and gypsies and are part of REALLY nasty trains hehe
> > the kinds that leave the zone littered with (and i do mean littered
> > with) most of the people that happen to be in mistmoore and get in
> > their way.
>
> You cannot believe how incredibly good it feels when you get
> to a high enough level and your group derails one of these
> trains. Of course then the next train has 20 mobs and kills
> your entire party. The more things change...