I really miss Metamorphosis for Demo warlocks. So what I wish Blizzard would do is give it back to Demo Locks, and just change the name of the DH ability.
I honestly have no idea why they didn’t do this in Legion when DHs first came out. Think about it. Both abilities are COMPLETELY different than each other.
A Lock Meta turns you into an even stronger spell caster for 30 seconds with a 3 minute CD.
A DH Meta makes you either a stronger melee DPS for 30 seconds with a 4 minute CD, or a better Tank for 15 seconds with a 3 minute CD.
They all 3 have different models, abilities, and animations. Literally the only same thing is the name.
You could even recall the DH ability to Demon Soul. Not only does that make sense lore wise, because DHs ALREADY eat demon souls to heal themselves.
But it would also allow Locks to keep their old Meta ability. And in PVP, these abilities would also function completely differently.
And to the people complaining about how Meta was always a DH ability from the start, let me remind you, Illidan only got Meta because he consumed the skull of a WARLOCK.
Warlocks that study demons forever should absolutely be able to temporarily turn into demons, but still be spell casters. Just like DHs should be able to eat demon souls and become one, temporarily, but still be a Melee DPS or Tank.
You could even call Immolation Aura different abilities too. Immolation Aura would go to Locks, ONLY in Meta form.
And DHs would get an ability called Hell Aura, or maybe Infernal Aura or something. I just feel like purging an ability that was given to Demo Locks, that they kept for at least 3 expansions, to give to another class, is really messed up.
Blizzard always has this weird mentality that if they’re going to make some class stronger, other classes have to suffer for it. Balancing a game isn’t taking away a class ability to give to another.
And again, in Legion, ALL they had to do was give DHs the same ability under a DIFFERENT NAME, and Locks could’ve kept Meta.