max: R > E > Q > W
start item: dorans blade or boots + dorans blade + 2 hp pots
build: trinity > merc boots or ninja tabi> sunfire cape > spirit visage > last whisper / blood thirster > randuins omen or warmogs
(
do not follow this blindly, if there is a super fed fizz with 10-0 you don't go for sunfire before spirit visage etc)
Just a few of the games I could find in my recent history.