Warrior/Knight Rate And Possibly Improve This Black Amarath Build I Just Made For Someone

Yeah, I may have built a good build for the first time in my life so if anyone has improvements, please be sure to post it below.
https://wynndata.tk/s/rgfz0w
Edit: Draoi Fair isn't needed and doing a double Yang helps a lot.
https://wynndata.tk/s/pf58iy
The most noteworthy stats so far:
8/4 mana steal
7/4 mana regen
880/4 life steal
With Warscream, the spells are as followed:
Bash: 10.2K Dmg, 1 Spell Cost
Charge: 5.6K Dmg, 2 Spell Cost
Uppercut: 15.7K Dmg, 3 Spell Cost
War Scream: 1.8 Dmg, 2 Spell Cost

 

replace yangs with olives
https://wynndata.tk/s/0koleg