Nice build. But I suggest rushing a tear of goddess starting out with the vampiric scepter, then letting the tear max out and then build it into a manamune later. Unless your going for first blood which in my opinion would be harder to do with Urgot unless your lane opponent(s) are completely mental.

Decent build, however I'd suggest manamune over the dorans rings, and maxing out acid hunter first. +0

Doran's ring isn't that useful for Urgot. Also, maxing out Acid Hunter first seems to do the most amount of damage.