I was able to 1v1 champs and survive with probably 3 to 4 bars of health . I got a score of 1323 with 12/5/6 . Even though champion kills doesn't matter so much , I was actually quite happy with the results of the build . I started off with a Beserker's Greaves , a health pot and a Brawler's Gloves , mainly because I wanted to rush the Youmuu's Ghostblade , I just followed the build after that . I played without the masteries though . Definately a +1 for the build .

I think Parley is GP's greatest ability in dominion, combined with crit and life steal as you show it should be first. Without AP remove scurvy doesn't do enough life regen. 1v1 with any carry character he would be dead. Parley combined with crit is the changing factor in a battle.

masteries dont add up, lethality needs 4 points in deadliness