The SGB is a generic build that works very well in almost all situations. It seeks to provide the highest possible damage output to Globe of Annihilation, so Azmodan's duty is going to be dealing damage to everything in sight. Works particularly well agaianst heroes with multiple entities, such as TLV, Rexxar or Samuro.

This build works great against compositions that lack burst damage, and won't instantly run away if they go below 75% health. Because of this Azmodan can speed up his stack gathering greatly against one or two tanks. This build is a higher risk higher reward build than the SGB.