Stacking Death Knells

[Cheiromancer]

Do the bonuses from multiple Death Knells stack?

They are unnamed bonuses, and unnamed bonuses generally stack, but they are from the same spell, and multiples of a spell don't usually stack.

 

[Mahali]

and multiples of a spell don't usually stack.

Change that to "don't ever stack".

 

[shilsen]

What Mahali said. See PHB, pg.153.

 

[Cheiromancer]

That's what I thought.

Thanks!