First 6 games won with this build.

WARDS AND HEALING POTIONS ARE VERY IMPORTANT WITH THIS BUILD

Very good sustain and good starter in teamfights with his aoe damage.

Early Game

max the Q, farm and use the Q to damage ur enemy trying to make him lose farm. U can use the E also but with that low hp and ap its hard to keep the stacks in lvl 4

Mid Game

Now you should be able to push hard and spam ur E for farm, so u may take care of ganks, buy some wards. In mid game you may have destroyed the both towers of top lane.

Late Game

With the full build you have around 4,5k HP, 90 Armour 90 M.def 35% CD reduction 35% Spell Vamp and 430 AP, so you can start the teamfights perfectly.