My absolute favorite build is Liandry's -> Demonic Embrace -> Morello's. Most people run a Zhonya's in one of their 3 slots and for me personally, I really just think that unless the other team has a very fed assassin, it's not necessary. I find that that trio combo of items absolutely destroys everybody. I've tried Rylai's, I've tried Zhonya's, I've tried every build and while you can do good with anything, the amount of damage output with this completely crushes the others in my opinion. If you play the champ correctly, in my opinion you barely need a Zhonya's at all.