A very simple build, i use it every game and make coffee !
Start Mid, we can easily gank top and bot, take as soon as possible Tranquility Boots to become immortal. With Soul Ring no problem with mana regen.
With good gank, you can buy Heart of Tarrask relatively quickly because core build is very very strong and so cheap.
I'm not English therefore the explanation was short and you can found lot of error in this text.
Pudge it yourself !!!