Sorry for just jumping in.
This one seems to work quite ok on barb for me atleast.
a1-bounties
Both of those should be able to do the job.
Once you get "enough" rift keys, start using this
rrrixs-beta-rifts.html
When i run my barb i run after this build
6WW 4IK GR50-55 whirlwind - Barbarian - Diablo III Builds - Diablo Fans
With my current gear i push gr35+, and my gear is far from perfect, that is what have worked ok for me, if you follow the stuff i've written below i think you should be set too.
Demonbuddy beta build 518 (newest at the time i write this) Download --->
demonbuddy-beta-builds
Trinity 2.8.0 (there is a newer one out now 2.8.1, i haven't tested that) -- Questools (3.4.4) Download both here
trinity-2-8-0-questtools-3-4-4
Now to the settings download go
here and download the Trinity.xml fork 1.0+ (Settings).zip
Step 1 (after you have downloaded all asked)
1. Extract the demonbuddy beta, and don't rename the folder just keep that.
2. go into the demonbuddy folder, then go to the plugins folder and delete both trinity and questools
3. Extract Questools (3.4.4) and copy the questools folder to the plugin folder
4. Extract Trinity 2.8.0 and copy the Trinity folder to the plugin folder.
Step 2
5. Start diablo III and login.
6. Start demonbuddy, supply your key again (your settings will have to be setup again!)
7. Make sure to enable questools and trinity from the plugin tab.
8. Click the settings tab in demonbuddy, and set your desired torment level and rememeber to set your protected bag slots (if you use that)
9. Once you're done, Close demonbuddy!
Step 3
10. Extract the Trinity.xml fork 1.0+ (Settings).zip, and copy the trinity.xml to the settings folder of demonbuddy.
11. Start demonbuddy, and remember to change your item pickup settings in trinity.
12. Take a test spin!
Good luck