Need Help with Tyrael s Might & Heir of Perdition!

Hey everyone, does anyone know how I can get Tyrael's Might and Heir of Perdition?

I’m level 60/200, have over 50+ hours in this season, and still haven’t found them. Even for farming the required items to craft them, I’m not sure where to go… not so sure if it’s only just farm as usual…

Any help would be greatly appreciated!