Not Updated For Current Season
I know it might be quite different from other build. But play it through and you should see that it's not bad at all. It will own and your opponents will die :)!
How i play the game
Lvls 1-6 i don't try to kill enemies(when i see a good chance, then ofcourse i'll do it). Just farm and earn money. When you have your ultimate and some items( you have to have at least ninja tabi and sunfire), it's time for a kill.
When you have 5 items, then you should be soo strong that they won't hurt you. Say hello to kills :). They won't do you nothing, but you will hit them badly and get kills.
Always watch out, don't rush into action.
Buy items as i showed. But you'll recognize that there are 7 items. You should choose between atma and thorn(It depends which suits you better). Other 5 items should be definently bought. If you'd like a easier start then you should buy Doran's shield as your first item. Also you should buy a health and mana potion with you.
I use my skills like that:
First i ram them with powerball, then i put a taunt on them(you have to do it fast),then defensive ball curl on me(also do it fast) and finally ulti.
You have to do it all fast, otherwise it won't work.
Q-E-W-R <-- the combo
If your opponent runs you can taunt him, powerball him or put exhaust on him. It depends what's available.