I'm playing as a necromancer, and this is the first time I've ever played a Diablo game. But I can't understand why I'm having this problem! It's already happened twice!! I'll be playing and my "Summon Skeleton" skill will decrease. I know it has decreased because I can only summon 3 skeletons, and before I could summon 4. It doesn't seemed to have happened to other skills that I know of, and I search for this problem but no one seems to have it. Assistance will be apprechiated because this is really irking me. I bought the Diablo II battle chest freaking yesterday!