I think you’re a little too angry right now 
This is just not true though, of course they will keep doing more patches between now and OW2
Posted 4 hours ago, they are getting ready to try less-CC version of the game in experimental.
I can probably guarantee you they will tweak echo in a week with changes, they’ve never introduced a hero and then just left them alone with no tweaks for the rest of time
Also, they’re literally reading topics that were made yesterday and trying to implement some in the game soon™ (this was also from today)
I get the anger you might feel from feeling ignored by devs, but it’s a little unfair to say that when they are literally working from home right now during the health crisis when they could be ignoring the game and spending time with their families