As for Golemancer, the build has received a rather substantial buff (Clay Golem had its synergies doubled, basically) and performs better than ever.

Season 4 Note: With the recent AI improvements, all summon-based Necromancer builds are much more reliable and seem even stronger than before. If you're looking for a low-effort, cheap to gear up (you can run this build on a budget, no problem) farming build, it should meet your requirements. It also offers very good mobility with Vigor merc and Blood Warp so its clear speeds are solid. The build offers a very laid-back playstyle and is a great choice for Hardcore as dying with it is very unlikely if you pay at least some attention to what's happening on your screen. This version of the popular Golemancer Necro Build is fully capable of solo clearing high-end content without putting too much effort into it - your Golems will take care of pretty much everything. Thanks to this, you can successfully farm with a Golemancer in the end-game. In Project Diablo 2, a Golem Necro is more powerful than it was in the original game, as Clay Golems have received a buff - They now deal Splash Damage which makes them much more effective against packs of enemies.

Almost everyone has tried it in the original game and almost everyone was amazed (or bored to death) by the power of Golems and the fact that they do all the work by themselves.

The Golemancer is one of the most iconic Diablo 2 build archetypes.

Summon necro build diablo 2