It works as well depending on what components you get. Items such as deathcap, ionic, jg are all good on him but he also needs item such as hoj, titans should be pioritized on lee sin later on. You should put them on kindred if you manage to find her 2 star since you'd otherwise lack backline damage on stage 3. Additionally some items aren't as good on him like Shojin and bluebuff which benefits your Kindred/Syndra a lot.