Oh, really? To the arena!
Well I can already see where this is going
An undead dwarf easily dispatched three undead ravens before getting smushed by a ceiling. Three undead ravens on a living dwarf? They got killed quickly, one by getting kicked a few tiles, the other by getting its leg punched off, and the last by getting a bruised wing.
That dwarf is naked, by the way. Naked except for a dented abdomen and a bruised spleen. Half a dozen raven corpses? Five get killed, most during a martial trance, and the last one starts shaking the dwarf around by the head, as he's been rendered unconscious from a broken finger and some more dents. I take control of the raven and peck the dwarf in the foot, fracturing the bone and waking Urist McEvermore up. A head-peck then merely tears skin and bruises muscle. Not much more than torn skin and bruises seems to result from pecking I seem to be biting the dwarf, my bad. Point is, which undead ravens are dangerous, you're exaggerating. Slightly, but still, once I released control of the raven the dwarf swiftly dispatched the raven by punching off its leg.
Let's see what 5 steel-armored dwarves with wood weapons and shields do against a mob of elven zombies. Elves because of their higher stats and because, why not?
Sure do that. But people forget the arena is not Fortress mode. There's nothing I hate more than semantics, but 'can' is an important word here.
They're small critters already. And I've had a marksdwarf earn himself broken bones from failing to kill the last 3 ravens in a flock. They broke his legs through steel greaves. Happy?
Especially where humanoid zombies and necromancers are concerned. If your Dwarves keep taking hits they will die. It doesn't matter if the zombies die because they'll just come back right up. Zombie elves? Don't bother with the pedantry.
For one the elves will be created with average stats. As will the Dwarves.
Secondly I murderized the crap out of 80 or so elf corpses with no injuries. Key part there? The necros were dead or separated. The more times you allow your Dwarves to get hit by zombies there will be one out of the several dozens that will inflict a severe or mortal wound.
Oh and it gets better, there are loads of people who can also attest to Dwarves having their skulls smashed apart by buffalo hair and severed heads.
In Fortress mode.