I just told you why that’s the case, Valk and Coal are HEALING ults, they help the HEALING stat, Ana doesn’t have an ult that heals.
Which is why you could never in any situation make the argument that Ana heals more than Mercy. Because the ults are an intrinsic part of the character. Its incredibly stupid whenever anyone says Ana does more healing than Mercy.
But I didn’t say that, I said that I personally heal more on Ana than Mercy in her BASE KIT, that means that it isn’t that Ana doesn’t output enough healing but rather needs an ult that heals.
Given the fact that Mercy should’ve never had Valkyrie as an ultimate in the first place, I think it’s fair to pretend Mercy doesn’t have one, for the sake of this comparison.
I mean, you give a main healer whose niche is (supposed to be) single target healing an ultimate that does far more reliable AoE heals than the healers that actually specialize in AoE heals.