
In previous Diablo games, the skills of every class required the straightforward use of mana. Not so in Diablo III, where Blizzard plans for each of the game's five classes to derive its energy from a unique source, with mana only being used by the Witch Doctor.
Blizzard's community manager, Bashiok, had more to say about the energy systems in the game, with a preliminary explanation on how the Barbarian's fury system works at the moment.

Diablo III Season 38 launched with Ethereals back, but players are reporting Error 395002, disconnects, and server trouble.

Diablo 3 Season 38 starts March 27. Here’s what to finish before Ethereal Memory begins, from class choice and stash cleanup to Conquests and Ethereal

Via Diablo’s global director of community Adam Fletcher, Blizzard is introducing new measures to improve the quality of season launches in the future. Across both Diablo 4 and the aging Diablo 3, fans of Blizzard’s games should all benefit.
If they didn't let the cellphone guy touch the 3rd one in first place, they wouldn't have to dance around like clowns trying to make money.
We've been asking for less "boring" seasons... "boring"... not "buggy"... same ol' rehashed content just a different color is not working.