Riot you need to look into this
Sett vs 
Sett is a Juggernaut Maokai is a Vanguard
Sett does % MAX HP damage on his Q (two attacks that can be 6-10% each) Sett has Target Bonus HP damage on his Ult Sett has True damage on his W
Building
on Sett and Maokai still wins 1v1 without skipping a beat with just

His passive heals for WAY too much and he does way too much damage for a Vanguard
Juggernauts are suppose to win 1v1 vs a Vanguard if even.
This is NOT the case at all with Sett and Maokai.
I have not seen maokai on live much so forgot how completely aggravating he is with his healing.