Because they all do well in these types of compositions.
Since her release, here are the balance changes she has received:
- Shield Bash cooldown increased from 5 seconds to 6 seconds (feather nerf).
- Shield Bash cone angle reduced from 90 degrees to 60 degrees (not even a nerf, as this allows for more precise targeting of the ability).
- Rally’s maximum armor/player reduced from 150 to 100 (the only real nerf she has received).
So no, Brigitte hasn’t been nerfed to hell. She is quite fine as she is. She’s clearly powerful enough to keep the Dive Meta dead, or we would see its resurgence.
As for her fitting in the meta… she’s like a melee Zenyatta with more utility and CC. She absolutely should be fitting into Deathball compositions. “Terrible healer”? She’s right on par with Zenyatta in that category:
Zenyatta: 6988.
Brigitte: 6841.
Because they flow in and out of popularity with the meta, and have received no changes in… years? Mercy has been dominating her class since the rework through two very different metas (mobility/burst vs sustain/CC metas), when a generalist should be decent at best throughout these specialized compositions.
If the generalist goes from a balanced state to dominating after a rework such to the point that they are better than their specialist counterparts at their respective specialties through completely different compositions, it’s pretty clear that the rework, regardless as to how many nerfs it may have received since its initial release, has made that generalist too powerful.
In a meta that would be favoring utility, and places little value in mobility.
The two main reasons to pick Mercy should be her high healing output and her mobility.
If we were to look at the current meta lineup excluding the healers, the meta would most likely favor the following traits for their supports:
- Decent damage output.
- High healing output.
- High utility.
Looking at that, Ana should be much more prominent in the meta than she is; she offers that level of damage, that level of utility, and almost that level of healing by herself. Add an off-healer to the equation, and they two of them would be able to meet those requirements and then some.
Alternatively, Moira should be doing much better too; she offers sufficient damage output and exceeds the healing requirements. An off healer with lots of utility (Brigitte or Lucio) would work great with her in this meta, meeting all of those requirements.
But… Mercy’s there instead… when her two main traits should be mobility and healing, one of which isn’t favored by the meta at all.
The problem is that those two traits aren’t the only ones she has right now; her kit is overloaded because Resurrect on an E grants a stupid amount of utility on top of what she already has.
We have a healer that is A) overpowered, B) blows away the healing and utility requirements for this meta as a result of that power. The only downside to this healer is their very low damage output, for which Zenyatta is there to compensate.
If Mercy were to be reverted to her Season 4-5 state, I can guarantee that her GM pickrate would drop to a far more reasonable statistic; that’s where it was prior to her rework.
That is false. Her kit would no longer be overloaded with the insane utility on top of her great healing output, allowing for other healers to take some of the spotlight.
That would be assuming that Mercy remains in her current state. I could totally see Ana/Brigitte compositions emerging if Mercy were balanced.
A generalist outclassing their counterparts at everything means the generalist is too powerful; see the current and previous metas.