So you saw your nick fury as a defender in a YouTube video? If that’s the case then nick’s health he loses is percentage based and changes with health modifiers like the ones battlegrounds defenders get
By your logic Nick fury would be a better defender as a r3 than r4
300% health multiplier for defenders. And no his logic doesn't mean hes better at r3 because he would die at exactly the same percentage per tick and not take hits as well