How do I deal with time bombs like Tryndamere and Nasus as Riven?
I mainly play Riven at the moment and I have a difficult time dealing with these champs.
I don't necessarily have an issue trading and dominating them, that part is easy. I struggle with the "ticking time-bomb" aspect of them. They just sit up top and push/farm. Essentially making it difficult to roam and help my teammates. It is especially difficult if my team isn't doing too well because then I feel extremely pressured to leave the lane at less than optimal times to try and help plug up the holes my team is making.
So what exactly do I have to do? If I don't keep on these guys they turn into real problems. They essentially win the lane by losing it o.O...but if I don't leave the lane and try and help out, well then we lose the game anyways because my teams is really struggling more often than not.