Posts from Necropolis or Castle (Which one is stronger?)

That’s exactly what I mean. It’s just that when they have a large number of units, all attention is involuntarily drawn to them. People don’t usually have that many troops, so there isn’t as much panic against them as there is against Necropolis.

besides, skeletons are quite good for sieges: when I was besieging cities, the towers always targeted the skeletons instead of the liches!:D
and they are also great for taking the heat off approaching strong units!

In Heroes of Might and Magic III, Ghosts didn't have that ability, and they were normally vulnerable to attacks. But the fact that they drained mana and recovered health each turn made them dangerous opponents. Especially in the hands of a Necromancer.

A tactically sound move to split up the ghosts. You can attack with a secondary hero before the main hero attacks to reduce their mana. Of course, this is effective against mages.

a normal wizard has 800-1000 spell points.

What nonsense! My game doesn't take that long to complete.