Either make her shield HP charge up rapidly when firing a barrier and ammo is full or change Symmetras stance and hitbox. Her survivality is held back because of them.
I don’t mind the quicker charging, lower dmg cap beam suggestion though I do wonder if it’s really necessary…but I still don’t think she needs a range increase…she’s supposed to be a melee-ish hero…12m is already a lot for that…pretty much the size of an many objectives on an area denial type hero
Edit - wrong reply button
LOUDER FOR THE DEVS IN THE BACK.
this is all true omg. 
Idk, I think Sym is still the queen of 2 CP.
I don’t get what people have with sym and acting like she’s garbage she literally destroys all the way to diamond