What are the weaknesses (not immunities) of the 9 chiefs of Parallel World?

Good night!
I come here to look for information about the Parallel World.
Does anyone know if there is any table that informs the weaknesses (not the immunities, that this table already exists with the same ones) of the leaders of the parallel world, if yes, where is it?
If there is no such table, but if you know what these weaknesses are, you can describe them here.
I am grateful for any constructive answer!

 

Q1 Grimmag - lightning
Q2 Arachna - ice
Q3 Heredur - fire
Q4 Bearach - poison
Q5 Khalys - none
Q6 Mortis - none
Q7 Herald - lightning
Q8 Sigrismarr - fire
Q9 Medusa - ice

 

if you are searching for something like this:

Boss	Normal Content	Normal Content (Additional Dungeon Difficulties)	Parallel Worlds
Arachna, Scourge of Duria	Rank Change Miniboss --> Boss Attributes Base Damage increased by 40% Health Points increased by 126% Armor - No change Fire Resistance - No change Ice Resistance reduced by 50% Lightning Resistance - No change Poison Resistance increased by 100% Andermagic Resistance - No change Special Attributes Increased attack speed Skills Net Attack - Damage increased by 100%	Rank Change Miniboss --> Boss Attributes Base Damage reduced by 65% Health Points reduced by 26% Armor increased by 25% Fire Resistance increased by 25% Ice Resistance reduced by 38% Lightning Resistance increased by 25% Poison Resistance increased by 150% Andermagic Resistance increased by 25% Special Attributes Increased attack speed Skills Net Attack - Damage increased by 100%	Rank Change No change Attributes Base Damage increased by 50% Health Points reduced by 25% Armor increased by 50% Fire Resistance increased by 200% Ice Resistance reduced by 25% Lightning Resistance increased by 50% Poison Resistance increased by 50% Andermagic Resistance increased by 50% Special Attributes Increased attack speed Skills No changes

you can find the informations in patchnote r209
I don't remember other release with such rebalancing...
hope this can be useful...

 

That table is wrong. They don't know themselves what they are implementing.

Correct data:
drakensangonline.fandom.com/wiki/Elemental_Affinity

Yes, just sigris is fire and poison I think.

 

Hi ΣMiwel, you are right, Sigris really is weak to 2 elements: fire and poison. I did not expect that boss would be weak to 2 elements so I overlooked it. Thanks a lot for the correction.