Holy Freeze Zealot
The Holy Freeze Zealot is simply a safe version of the regular Diablo 2 Zealot. It has a few options depending on if you have access to Doom or not, but both ways are actually decent for playing through the game as the Holy Freeze Slow will affect all monsters.
Video Build Guide
There are a few different ways to build this Character, going for either a big Damage Weapon like Grief or opting for something more in line with the build like Doom that also allows for some Skill Build changes.
He will not be the fastest farmer in Diablo 2 nor the best Boss killer, but he will have great Crowd Control which is something a lot of Melee Characters are missing.