Darius

How to deny his strength? Build a Qss and use it in duels before his 5th stack. Stick to him to deny his Q heal, bleed stack and damage and only take hits with his AAs, hit him with everything you have and kill him. When he reaches 4 stacks, cleanse it and you denied his powerspike. All of his stength lies in his Q hit with the outer ring and his bloodrage. deny those and there is nothing else he can do.