Necropolis or Castle (Which one is stronger?)

in quantity?? ha......archers and griffins are overpowered! they'll tear the Necropolis apart)

I was comparing skeletons to spearmen. Skeletons are the strength of the Necropolis. If you let the Necropolis develop well and accumulate skeletons, it's not just archers and griffins that will be defeated, even archangels will be nothing.

Why are you arguing about some weaklings? An archangel can easily defeat one or two Ghost Dragons. And archers in the Castle are the weakest units!

Yes, an archangel is stronger than a ghost dragon, but dragons have the aging ability, which is very useful with large armies (too bad it doesn't always work...)
Archers in the Castle are useful in the early stages of the game when you need to defend resources or outposts. At the same time, the army hardly suffers any losses. But later, they really become unnecessary, because they have few hit points, and neutrals simply love to attack them.