have figured almost everything out now. due to slowest internet on earth where im at. i cannot verify 100%
1: run the beta launcher and let it update the game fully
2: extract newest mooege after downloading from page 1 of this thread
3: copy coredata.mpq clientdata.mpq and base-win.mpq AND the whole Base directory too to the mooege\assets\mpq folder
run mooege
then run "C:\d3\Diablo III.exe" -launch -auroraaddress 127.0.0.1:1345