So, I wrote a short Diablo III Guide. I thought at least Elective mode would get a mention in the OT, but I didn´t see it. Feel free to add tips.
Diablo III for Dummies
Options
-Go to Gameplay options and make sure
Elective mode is ticked. Elective mode enables you to choose whatever skill you want in each slot that is available.
Instead of default mode where you only can choose one skill per category.
Damage
-Even if you are a wizard, wear a crossbow if that weapon is the strongest you have, since weapon damage increases the DPS you make with most of your skills/spells.
-Depending on which class you are, one attribute increases your DPS:
Strength: Barbarian
Dexterity: DH and Monk
Intelligence: WD and Wizard
If you want to increase your DPS, you get gear/skill that increases above attribute depending on class you are playing with.
In-Game
-Always pick up items that are not white/grey since at worst case you can salvage material and craft new items at blacksmith.
-Items you put in chest can be shared by your other characters.
-Items that are dropped are individual, meaning what you see can only be picked up by you.
EDIT: Woohoo, I am a member