Ive been playing Riven a bit and do pretty well. Initial lane and small 2 v 2 team fights I tend to always out do the opponent. But once 5 v 5 comes around, I have no clear idea or plan how to initiate it.
Basically I end up dying really fast, or do some good damage. It's all random as I'm not sure if I should go in first, or wait a bit.
Any Riven players can give me some pointers? Especially if our team doesn't have a tank, then I'm pushed to attack first, then get pounded into the ground in team fights.