Class Tree:
Masochism might be a waste, depending on how long the dmg reduction is active. Depth of Shadows might be better earlier, but worst deep in dampening, so Masochism is probably better.
Throes of Pain might be good depending on tuning of SW: Pain.
Death and Madness is a double edged sword. Will have to play around with it to see if I like it.
Void Shield is a waste of a talent. I know PW: Shield got a buff but it was useless as a PvP talent before, it’ll probably be useless again. Instead take Apathy. Combine it with Mastermind in the Shadow Tree and it’ll proc a ton. A 75% slow is incredible; you might actually be able to kite melee for once.
The two points in Improved Fade will probably be float points. Need a shorter cd grip or MD, there’s your two free points. We will definitely need to test Blessed Recovery while being trained to see if it’s worth the point. I’ll probably take it over Imp Fade anyway, just to line up Imp Fade with Void Tendrils better.
Shadow Tree:
Mind Sear is an aoe spender. I would never take it in PvP, ever.
Not taking Hallucinations is a mistake. I’d remove the talent point from Auspicious Spirits just to take Hallucinations. Hallucinations is one of the main reasons why Shadow was even playable against double melee.
I like that you took Shadow Orbs without the talent even having a description. I did the exact same thing lol.
Not taking Malediction seems like a mistake. Although you have Damnation and Shadow Crash, you are still prone to getting VT dispel spammed. Buff VT dispel protection please. Double melee + rsham seems like it will be rampant with how insane their talents are looking, so good luck getting VTs out.
The two points in Psychic Link are wasted. I’d put them into Piercing Shadow; that’s basically a 5% damage increase. I’m assuming you can proc Piercing Shadow with SW: Pain casts too making it even better.
If you’re going to take Mind Flay: Insanity, you should probably take Monomania/Idol of C’Thun below and Mind Trauma from the PvP talents.
I’d take Lunacy over Idol of N’Zoth just due to consistency, but that’s just me. I’m also tired of Void Eruption so I don’t plan on taking it. Apparently Void Bolt cd got doubled, and they also removed the talent that allowed Mind Flay to proc a Void Bolt making Hungering Void less useful.