Not much to say: Dark Rifts are shareable for Seasons Pass. So just group up, stay close together at the Spot while one is killing his Boss. It will counted as finished on Pass for every partymember.
Install the Black Desert Launcher if the game doesn't start.
The launcher will appear if it's installed.
If it doesn't, try to run your downloaded launcher.
1 Run BlackDesert_Installer_NAEU.exe to install the Black Desert launcher.
2 Start the game once installation is complete.
Not much to say: Dark Rifts are shareable for Seasons Pass. So just group up, stay close together at the Spot while one is killing his Boss. It will counted as finished on Pass for every partymember.