Use this vs games you need to end quick and be more aggresive. also good vs 3-4+ squishys with extra early mid game killing power.
HOW TO IDENTIFY NEED TO END QUICK
If the enemy has strong late game carries you should use this build to farm extra fast in the early game and pop off in the late early to mid game by farming while hunting opposing carries like CK and SVEN that will do you dirty if they get tanky+bkb