Let me explain some mechanics
a) skeleton are fragile and fairly slow damaging - so skelemancers in terms of damage output nowhere near hammerdin or bonner if its matter
b) skeletons creates huge lag
c) bones walls needed in pair with hammerdin not for protection against monsters lol rather oposite to prevent monsters escaping from hammers
Technically hammerdin with necro casting just decrify already enouth to create unstopable combo - bone spirits/spears/CE just nice add
Then you use CE you not normally consume all corpses and you need that only then you have really big pack - hammerdin need for redemption 2-3 corpses really every 2-3 battle with mana pool ~350-400
Oh speaking about summoning combination of decrify + clay golem + blessed hammer specially efficient against bosses
a) skeleton are fragile and fairly slow damaging - so skelemancers in terms of damage output nowhere near hammerdin or bonner if its matter
b) skeletons creates huge lag
c) bones walls needed in pair with hammerdin not for protection against monsters lol rather oposite to prevent monsters escaping from hammers
Technically hammerdin with necro casting just decrify already enouth to create unstopable combo - bone spirits/spears/CE just nice add
Then you use CE you not normally consume all corpses and you need that only then you have really big pack - hammerdin need for redemption 2-3 corpses really every 2-3 battle with mana pool ~350-400
Oh speaking about summoning combination of decrify + clay golem + blessed hammer specially efficient against bosses