Necropolis discussions.

I prefer those who steal mana.

Me too. For example, they can steal arrows (the question is: how many?), but they won't deal any damage. Moreover, I don't know how this ability works (which is what I want to find out here), but otherwise, they'll attack, drain mana, and maybe even heal themselves.

Added 2 minutes later

Personally, I never do (so if I do upgrade, it's into Spirit; most often I leave them unupgraded - it doesn't affect the chance of a miss ;) ;
most of the people I know - almost never;
as for the rest - to each their own...

So, we need to wait for someone who takes Ghosts. Are there any such players?:D