Install StarCraft II in Arch/Manjaro Linux

sudo pacman -S lutris

sudo vi /etc/pacman.conf

[multilib]
Include = /etc/pacman.d/mirrorlist

Run a system update

sudo pacman -Syyuu

sudo pacman -S wine-staging giflib lib32-giflib libpng lib32-libpng libldap lib32-libldap gnutls lib32-gnutls mpg123 lib32-mpg123 openal lib32-openal v4l-utils lib32-v4l-utils libpulse lib32-libpulse libgpg-error lib32-libgpg-error alsa-plugins lib32-alsa-plugins alsa-lib lib32-alsa-lib libjpeg-turbo lib32-libjpeg-turbo sqlite lib32-sqlite libxcomposite lib32-libxcomposite libxinerama lib32-libgcrypt libgcrypt lib32-libxinerama ncurses lib32-ncurses opencl-icd-loader lib32-opencl-icd-loader libxslt lib32-libxslt libva lib32-libva gtk3 lib32-gtk3 gst-plugins-base-libs lib32-gst-plugins-base-libs vulkan-icd-loader lib32-vulkan-icd-loader

To install Vulkan for AMD

sudo pacman -S lib32-mesa vulkan-radeon lib32-vulkan-radeon vulkan-icd-loader lib32-vulkan-icd-loader

To install Vulkan for Nvidia

sudo pacman -S nvidia nvidia-utils lib32-nvidia-utils nvidia-settings vulkan-icd-loader lib32-vulkan-icd-loader

REBOOT

Install separate dependencies required by Battle.net

sudo pacman -S lib32-gnutls lib32-libldap lib32-libgpg-error lib32-sqlite lib32-libpulse

To install the battle.net games via the install button on the Lutris webpage:

https://lutris.net/games/starcraft-ii/