So I've been considering building a spider sin lately for pvp but know nothing about this class at all, mostly information related to claws and ias bps and such.
I would love some help being pointed in the right direction for things such as what base is required for making a chaos runeword as WSM is no longer a thing? and what base of claw would be good for a fools mod claw or does it not matter as ias is based off of mainhand? What is the IAS bp I am aiming for and how best to achieve this?

Any info regarding these issues would be greatly appreciated as I'm completely clueless when it comes to this class/spec.

Thanks in advance!

Honestly im uncertain how i would build a spidersin now.
Due to mindblast nerf via stun nerf, and even runic would need ias jool because i think the breakpoint is now 42 or 45ias.

So since blizzard basicly removed the stun function which was d2lod best thing i guess its actually more viable with 65fcr now and focus more on dmg.

Something like this:
Guilaume 15ias/15@
Runic talon:
40ias/fool's/high ed/3ls/berLo or berber
Chaos suawaya, if this now slows u down u need runic instead. (3ls/3wb/3mb or fade or venom)
Enigma
Gores upped for kick
Trang ouls
Arach
2assa/15fcr/dex or str or life/@ ammu
10fcr/ar/str/dex/mana/@ ring
Raven

Or:
Swap Guilaume with: 2assa/20fcr/visio/adds/2 soc chamBer
Swap fcr ammu with: highlord
Make sure to BerBer claw

Best possible main claw:
40ias/fool's/300ed/5ctc amp/self rep/3ls/3wb/3fade or mb/eth runic soc: berber or berLo

Best possible visio diadem:
2assa/20fcr/30frw/visio/20dex or 60life/2soc

Chaos suwayyah always in offhand

Runic/Greater talons in mainhand.

As Gel mentioned above, MB is essentially worthless now. So a spider sin, which is correctly referred to as hybrid, focuses more on WW damage than it did in legacy.

Super appreciated for the information guys! This is what I was needing, tyvm