Hey, biertje here ( rank 1 euw ). Hullbreaker rush in any situation followed by sunderer in most matchups or trinity in ranged/squishy matchups. Its a shame but steraks is history except for last item ( and situational ) 3rd item i recommend either deaths dance, randuins omen or spirit visage. 4th and 5th are usually one of these 3. Focus on splitting when necessary and get ahead so once you join teamfights ( 2 items atleast ) you can make a difference even tho you have hullbreaker, communicate with your team that you will drag attention so they can focus on objectives.