That damage from queen spider is a joke, its only good for blocking mobs and slowing them. Well I guess that is a pet so u can try use pet items like taskers, mask of jeram or enforcer ... but u can try it with 6p zunimassa set.
One thing I know for sure, that spider from 2p not getting any benefit from 6p arachyr set.
I don't think there are a lot of options as the 2p is not directly considered to be part of the WD spider generator if I recall. You can of course still try and see what happens when you equip items such as Depth Diggers (Pants with up to100% more generator dmg), the Simplicity Strength gem for primary skills and the Spider Queen's Grasp ceremonial knife which should boost the damage of the generator spiders (but I don't think it will increase the dmg of the 2p spider significantly).
My damn game is all messed up again (xbox one), now the big spider is not getting any damage bonus at all and doing straight weapons damage. I tried everything suggested last night and nothing changed its damage, not even the 2 piece bonus. I am re installing the game, and will try tonight.
Ill post my findings tomorrow. Thanks for the help.
Ok, my problem was a system update that had not been installed. Poor os design by microsoft, system updates should not effect games.
Anyways, it is indeed treated as a pet. I was only able to raise the damage with the mask of jeram and enforcer gem, not to acceptable levels for higher gr trash clearing.
Increasing corspe spider damge does not raise it's damage.
So i guess at this point i am going to have to call it good, and figure out a way to boost angry chicken damage to its max and let this guy just be a road block. Which is a shame, one on one boss fights are going to be a pain with nothing to quickly cd angry chicken.