This build is awesome dude, i tested it out and i won 2 ranked matches with it.

Major build.

Respect

i get beserker boots frozen mallet 3 bloodthirsters + warmog's and man this build just got 5 items...

This entire build is a mistake . _.

I'm assuming this is a purely hypothetical build. Bloodthirsters are very expensive, so to have three of them and a Warmogg's Armor is a bit expensive...

I only have one real question, and that's in regards to masteries. You took Good Hands rather than Perseverance. Why? 10% less time dead shouldn't be much of an issue if you are playing in an intelligent manner, and Perseverance gives you extra health and mana regeneration, which are nice on Olaf