How they should make Echo a Healer

I have been playing a lot of support recently. First I think that Blizzard should be aiming to make healers more fun to play because I found myself only having fun as an aggressive Lucio. I also think they should have made Echo a healer.

My goal is to make echo a healer and also keep her balanced.

Primary fire.
Projectiles would work like Ana (can do damage and heals)
Projectiles would also give an instant heal of 35 health
secondary fire would work like a more focused version of Genjis
secondary fire.

Her orbs .
Would reduce the damage that hero can put out by 20%
Or replace orbs with field than can lower enemy Dmg output while in it

Her beam
Instead of damage it would be healing. works the same.

Would keep flying ability