Build:
- 1st get boots and 3 pots (+)
- then get a mercury or ninja tabi based on who you are laning against (+)
- 2nd build a hexdrinker first if they have alot of ap or get a phage if they have alot of ad (+)
- start to build the hexdrinker into a maw of malmortius and the phage into a frozen mallet (+)
- 3rd start to build 1 or 2 bloodthirster's
- 4th get a guardian angel, if you have 1 bloodthirster then maybe get a thormail if they have alot of ad, if not then get a spirit visage.

Hope this build helps.... ;)

Some tips:
- Try to drag someone that is close with your e and use your q then w, and start to auto-attack your enemy until there are four bleed stacks on him then use your ulti only if your opponent is low enough for you to get a kill.
- Try to harass your enemy as much as you can and if you are ready enough try to kill the enemy.
- Don't try to start killed people unless you have your ulti, your ulti is the key to victory.
- Don't be too over confident and try to kill someone you obviously can't kill.

Have fun! :DD