BattleNetFixJuly29_2016

Install wine and winetricks
Arch: sudo pacman -S wine winetricks
Ubuntu/Debian: sudo apt-get install wine winetricks

Install Core TTF Fonts from Microsoft
Arch:
yaourt -S ttf-ms-fonts

Debian/Ubuntu:
sudo apt-get install ttf-mscorefonts-installer

Extra audio and video files to install if you are using Arch or Manjaro: 
sudo pacman -S lib32-libldap
sudo pacman -S lib32-nvidia-utils lib32-nvidia-libgl (if you have Nvidia card)
sudo pacman -S lib32-alsa-lib lib32-alsa-plugins lib32-libpulse lib32-alsa-oss lib32-openal

NOTE: Reboot may be necessary for changes to take effect.

Alternatively you can install corefonts using winetricks:

type at command line: 
winetricks corefonts

Then type at command line:
winetricks vcrun2015

Alternatively you can add the libraries individually to wine:

Open winecfg. Go to Libraries tab and add libraries with default (native, builtin) setting
api-ms-win-crt-runtime-l1-1-0.dll
api-ms-win-crt-stdio-l1-1-0.dll
ucrtbase.dll
vcruntime140.dll

Download and install Battle.net app
Right click on downloaded file and select install using Wine File Installer



Download latest Battle.net installer
Install Battle.net (right click file and select Wine Installer)