Yasuo mid laner
malphite jungle (ap tank)
The idea behind the build is to present a team who constantly knockup enemies...in late game team fights this would make it easy for yasuo to chain his ultimates...causing powerful combinations of attacks.
There are definitely other heroes with the ability to knockup other players...but these ones do it particularly well.
I also feel that this composition provides a front line mega tank in malphite(ap).
I strong front line bruiser who can easily get to the enemy back lane
Two ad hypercarries.
and nami who has not one but two knockups who provides consistent cc with a great ultimate crowd control.