I build to tear through all the armor on any champion! I find this build great for an agresive early game and almost always get first blood. At level 3 you get a stun and landing your champion killing combo "e q w" and an ignite you have a for sure kill after a couple basic attacks.

I put six items because if I get that fed I will sell a dorans ring or 2 and buy another deathcap and/or void staff.