On the other hand, those healing skills would need to get changed out of normal Diablo gameplay. It is unlikely that will change now, and
Diablo 4 Gold if it were to be added, it would make the Healer class feel as a token addition without them.
Many argue that even a dedicated Healer class could cope damage, almost as though it were a White Mage of types: some thing that dealt damage that turned to heals, buffed other people with spells, and cast holy magic. It seems like a good improvement and, once again, are something that changed the world of Diablo. However, this sounds an awful lot like the Paladin or Crusader, that are unlikely to appear for lore reasons, and what's worse, it would be a more magic-inclined variant of the class essentially.
That would lead to a big problem: the Barbarian is a melee class, the Druid is a shapeshifter that can fill in a tank/up front part with magic assistance, and also the Sorcerer is a caster class. Adding a different dedicated magic course, even if it had been a damage-dealer, could greatly sway Diablo 4 toward magic courses. That would indicate that the previous course would need to be a dex-based course such as the Amazon, rather than there being more of a split between the various types of classes. On top of all that, a Healer-based class would cancel any equilibrium in terms of experiences, as too weak and the experiences will be unbelievably tough or just two overpowered and the experiences won't feel engaging.
As aforementioned, including a Healer-focused class would change a lot about Diablo's gameplay, to the stage it may not even be Diablo more. In most games using a Healer, even ones capable of some damage output, they need to
buy Diablo Immortal Gold wait for back. This is the case for healers in World of Warcraft, Overwatch, and so a lot more games because, as any enemy naturally will, Healers will be targeted. In Diablo's case specifically, this would mean there would have to be a basic change where hanging healing and back, while somehow coping damage in spurts, was possible. However, the gameplay is far too rapid from this, and a change of this size would upset several.