My itembuild was influenced by the heroes we had, I decided to go for Lothars for mass burst damage. Lothars + Battlefury gives insane dmg output on the first hit, I made Phaseboots for the extra +24 dmg.
It worked out so well because we had DS + Venge, Command aura + Howl of Terror empowered me so much and vacuum gave me an easy opportunity to splash 2-4 heroes of them most of the time.
Von seinem Blog. Macht Sinn.