Few changes i think That may make pyke Less cancerr and stupid to deal with of champ.
To start with, I have no clue Why would designe team create such stupid overloaded kit like this Thats Bascly impossible to outplay, The Champ is so overloaded to this point he can dash into 5 ppl and Just walk away bc he's so mobile and impossible to catch While he also can exute me as janna From 70 % hp.
Lets Start with Passive: Just give him death dance passive where he take reduce damage from unit and nerf his tankness or something, All What ik is, he's current passive can not stay where he can dash to ur face, u spend 5 seconde trading with him and he just heal it all back suddenly,
His Q: Lets Start with making him not being able to move While charging his Q LIKE EVERY HOCK SUPP IN GAME. He has enough range already Why can he move While cast it Plus the hitbox on that ability is so dumb, Remove slow after it and just buff nock up duration to 1.5 seconde But u have to nerf it cd to 20 +seconde Like every hock champ in game.
His w: I never understand Why But When u cc pyke in his w It doesnt interrupt it, Make his w interrupted with cc So he doesnt just dash into ur face, eat all ur combos and then w away, at least give him some counter play
His E: Make it like veigar Q, meaning its not aoe stun, it only stuns First target hit and rest just slowed, nerf cast time on it So u be able to side set up, Either nerf range on his and make it Doesnt go throw walls or Just make range go higher as u rank up ability, The range on this ability is so high its insane make him near impossible To catch, mean While buff cc duration on it and give pyke shield When if he hit target But give it like 20 + seconde cd ...
His ult: Let Start with removing double coin thing on his ult ( Idk honesly Why it was added in begin with), Make Damage physicall, HIT THE HITBOX PLEASE, make it missing health Damage and not base damage So he doesnt exute 
me from 70 % hp or do 800 true dmg to me
throw 
, Remove how it go throw shield mechanic So u can actualy shield the damage, ...
This changes may not be perfect But i personnaly believe They will remove huge toxicity of Pyke kit and some of the overloaded mechanic he has
