Wine Diablo 3 stuck on "Retreiving hero list" after 9950 patch

Here is workaround from blizzard forums:

cd "/path/to/Diablo III/"
setarch i386 -3 -L -B -R wine "Diablo III.exe" --locale enGB --launch

The important part here is

setarch i386 -3 -L -B -R

. Everithing else is just "run diablo with wine"