Slayer weapons and talismans

[Farsight]

Do similar slayer weapon properties stack with talisman slayer properties?

I know that an elemental/demon slayer weapon acts as a double slayer against the dark father, but what if I had an undead slayer weapon (staff of pyros for example) and the new conjurer's talisman (also undead slayer) and was fighting lich lords?

I suspect the answer is that there's only one slayer applied in the case of identical slayer types, but I thought I'd ask to make sure.

 

[Sir Kenga]

When tali has killer property it make different checks with weapon slayer. I'm not sure about slayer talismans though.

 

[GFY]

They may or may not stack but remember there is a hard cap of 300% on pvm damage if I'm not mistaken.

 

[Storm]

They may or may not stack but remember there is a hard cap of 300% on pvm damage if I'm not mistaken.

yes they do stack when i use my mishief maker bow and my lich killer tali it makes a difference but you hit the damage cap usually kill them in one hit

 

[GFY]

yes they do stack when i use my mishief maker bow and my lich killer tali it makes a difference but you hit the damage cap usually kill them in one hit

I thought I read in a post from the devs that weapons and talisman slayers wouldn't stack???

I wonder if they stack with slayer spell books as well???

 

[Sir Kenga]

Slayer spellbooks have nothing to stack with. Tals don't work with spells.

 

[Farsight]

Now answers (after extensive in-game experiments):

The new undead slayer talisman doesn't stack with the undead slayer weapon. In the long run, that doesn't matter, because a slayer plus enemy of one plus significant damage increase from items puts you at the 300% cap anyway.

Lich or mage slayer talismans DO stack with undead slayer weapons, as they aren't the same type as undead.

In other words: Sir Kenga's answers are correct. (Thanks!)