I find that Volibear's passive is a bit overtuned. It's not just like he gains more life steal like Warwick which makes it slightly easier to battle, but volibear just gains 30% of his health back going below 30%. If he is able to CC you around 30% health, he can have 60% back, not including Spirit Visage. I just find that the time frame of how long it takes him to regenerate that health. 6 seconds to me makes it almost impossible to possibly try to stop that, so his dueling just gets ridiculous. Maybe if the time frame was longer would help, but decrease the cool down a bit would help dueling against Volibear. Am I the only one who has trouble with volibear's passive?