How can Death sword kill Metal Babble?

[TheQuest]

I have tried a lot of stuff:

1. use AOE spell damage
2. attempt to retaliate
3. attempt to hit it for quite a long time

Without any luck, of course. It has 10k AC, while my melee stats shows that I can hit AC 200 with only 69%, so 10k is probably 0 chance to me to hit it.

Any ideas?

[Derakon]

There should be a minimum hit chance (somewhere in the vicinity of 5-10%) regardless of the target's AC. I don't know how much damage you could expect to deal, though.

[Gwarl]

There should be a minimum hit chance (somewhere in the vicinity of 5-10%) regardless of the target's AC. I don't know how much damage you could expect to deal, though.

5%, but not always. Babble is special though. Special cased in the code.

It's probably unkillable for a lot of monster races. It predates them.