At early game you just need to farm, when you up 6, gank and you can do your first back.
after go clean the jungle

try to have all drake, don't let drake to your oppenents. In mid game is the same, farm,try to take objective and gank when the R is up.

If a fight start, try to wait for all CC are use for R a carry

Late game is same of mid game but try to stay with your team clean jungle when you have the time and you with one guys you can do the nashor