You should really come back! You are missing a lot of fun stuff. There's a couple of things you should try:
Objective 1 - Try TR/Bell build (http://us.battle.net/d3/en/forum/topic/7199912895) or ask our in-house TR master
waklu1. Get yourself a LS Skorn with dex and LS. Can get as low as a few millions.
2. Get Stone of Jordan (SOJ) with 2 spirit regeneration or more, if can, get with additional Bell damage. Trick to search for this in AH:
- Look for armor, dont set to Ring. Just any armor.
- Spirit regeneration = 2
- Damage vs Elite = 25%
- Check each SOJ for Increased Crit Change for Wave of Light... Just checked awhile ago, can get in 10mil.
- If budget problem, just get high Damage vs Elite (>29%) with anything else. Can get in 2 mil.
3. Get 4 Inna set; Randiance, Tempest, Vast, Belt for sweeping wind bonus. These are cheap, except Vast and Tempest that may cost a bit more.
4. You are good to go! Depending on you DPS, you probably can farm up to MP8. Farming MP5 is OK.
Objective 2 - Farm as many Demonic Essence as possible
1. Have fun with the mobility and ability to kill Elite fast!
2. Try Vault of the Assassin (VOTA) Act 2 for fast DE farming
3. Get like 1000 DE!
Objective 3 - Crafting
1. The most powerful gear in the game now is crafted item
2. You need to craft in sequence:
- Shoulder
- Bracer
- Gloves
- Amulet
3. Within 1000 de, you should be able to craft pretty decent top end gear! (No guaranty, just me personal experience)
Objective 4 - Upgrade your other gears
1. Now that you have those 4 decent crafts, use the rest of the gold to upgrade your Weapon, rings, etc
Side quest - Uber
1. Add a few monks/barbarian in first page, join the Uber
2. Craft a Hellfire ring!
If you share your profile, may be we can give some specific advise on which piece that need urgent upgrade...