Season 8 Boss Powers in Diablo 4 are account-wide, just like Season 7’s Witch Powers were.
This means your alts gain access to all your collected Boss Powers including upgrades, which gives them a clear advantage during leveling!
It seems it wasn’t a very-well known fact, so we’re highlighting this for visibility.
Do boss powers get shared across all characters?
byu/BootyHarem indiablo4