Try whatever builds you like. When you gear new skills with diablo3 items, take a minute to look at them to see if you like them or not. Before Inferno the difficulty is not so demanding as to require a particular build, so have fun with it.
Here are my general builds that used through Norm-Hell:
The build utilizes some AoE and single-target focus to deal good damage to both trash mobs and champs/elites/bosses.
Although the level needed is 30, most skills can be unlocked very early, and the full set of abilities is usable around about Level 20. It’s for a higher level, around Act 2-4 Hell. It puts more focus on damage mitigation, but still retains high single-target and AoE damage.
Transition from the low level build to high level, test out skill combinations and see which ones you like to play with, and which ones offer the most DPS or survivability to. I would try to get high dexterity gear to have diablo 3 account sale, with some vitality thrown in for good measure. +% Attack Speed is useful for spirit generation, but it’s not necessary.
Weapon-wise, I went through Norm-Hell with 2 one-handers, but it depends on your play style, really.
Stack dex, sprinkle in a little Vit, face roll everything you encounter because it is so easy. No reason to worry about anything in Hell or earlier because the class is so easy at that point.