Predecessor Builds > Howitzer > Howitzer the Fire Master

This build focus's on burn. Use your landmines well and you will keep a lot of melee characters uninterested in tanking the gap to fight you. The small buff to movement speed can do the rest when resisting enemy ganks. The build really comes alive after megacosm and then get's a huge power buff every other item from there. Truesilver can be really nice if you want to trade some of your damage output for both a shield and most importantly, no getting cc'd out of your ult.