Ill give it to you guys straight. i have been dominating the last several games with this build.I warn you, this is not for jungling olaf btw. plz thumbs this build up if you liked it.

OLaf, a awesome bearded man with two axes and a awesome mullet and beard, This build will rely on his burst dps damage along with his passive.

.... I just go for the most damage runes.

like i said, damage is the way it goes for me.

Start off with boots and 2 hp pots and 1 mana pot.Get berserkers geaves first. then go for a zeal and a dagger. When you get those two, get a vamperic scepter. GEt Phantom as soon as you can after. then get two Emblem of Valour. Ten get a vamper ic scepter. After get a Bf sword to a Bloodthirster. Get another Bloodthirster and another phantom. you should be able to lifesteal about 100 hp per hit and making you substanable. Lastly, get a Madreds BLoodrazor for its unique.

Con: Nasus is your worst nightmare in 1v1s or team fights, your lifesteal and hp depends on your passive and attack speed to be careful.HE may not be as much tanky as the other olaf builds but he makes up for it with insane damage.

Pro:The less health olaf has, the faster you lifesteal the person you attack, thus making you be very op. all you really need is some lifessteal.Use Ghost and ultimate when ganking or escaping.