I just found out last night that you could combined different combinations. Of course I discovered this after spending all of them on increasing my arcane stat...which is useless to me. --- If anybody asks, I was out getting laid instead of wasting my life away on stupid video game forums.
So what have you guys decided to increase with the stones? I think I'm going to put it all into Crit Chance or Crit Damage for my first playthrough. The second I'll probably do the opposite. --- "Suppose you throw a coin enough times. . .suppose one day, it lands on its edge." -Kain
Again the leftovers fall into a stat that isn't that desirable at least with arcane build str compliments, unlike STR build where arcane doesn't really help. You also get a higher crit chance with this build. However, Harbinger is generally agreed to be stronger than Necromancer so this helps out.
These builds also note that if you're going for a STR or Arcane build with these you're going to end up getting some undesirables as well. --- "How do you prove we exist? Maybe we don't exist." -Vivi