That’s the point.
It would reduce how Tanky a Rush comp could be. Since there wouldn’t be a “Third Tank” option besides Brig.
And Lucio/Brig would be kinda light on heals.
you got 34000 posts 
It’s intentional. RIP Mei.
In my opinion, DoubleBarrier should be weaker at close range, if it’s almost untouchable at medium/long range.
And Mei as a “Third Tank” interferes with that. Because she can’t be used to bodyguard against Dive/Rush.
Thanks
This seems really OP. So many buffs and the only real nerf seems to be she’d occupy the tank slot instead of the dps slot.
Most of them are just reverts for recent nerfs.
It’s only this, when you take out the reverts.
All they really did was change it to act as a wall. You’re clicking on a wall, not Mei.
You can straight remove the wall like effect and that means you can’t really hide from AoE effects, if you even used it as cover.