Cheap but slow: Summon Necro.
Not as cheap but a little faster: Javazon or Trapper.
Fastest budget build besides Hammerdin: Meteorb or Blizzball.
Very effective. Some actually prefer it to Meteorb. They both work very well depending on your preferences (Meteorb = fire with cold as secondary; Blizzball = cold with fire as secondary, slightly more balanced than Meteorb).How effective is a Blizzball sorc? Never tried one. Im real interested in it now. I found the guide but can you tell me if it is good from your expierience?