Mercy?

[Sariel Vailo]

Is their anyway to create mercy using multiclass
Or would it have to be homebrewed.

[Ninja_Prawn]

I'd say the Divine Soul in XGtE gets pretty close. It has cleric magic (bless is basically a damage boost), self healing and temporary wings, at least. I don't think you could be any more Mercy than that without breaking the game.

[Sariel Vailo]

But full level into divine soul or like pop out into walock undeath for ranged spare the dying.

[Thanatos 51-50]

Mercy, as in the Overwatch character? She's a pretty bog-standard Life domain Cleric, by my reckoning.
If you want to be fancy, I guess the Pact of the Celestial Warlock from Xanathar's Guide to Everything has the ranged heals you're looking for. A one-level dip into the Grave domain Cleric (Also in Xanathar's) for a ranged Spare the Dying is your choice at this point.

(Also, this probably doesn't belong in Homebrew, but 'tis what it is)

[Sariel Vailo]

I meant to put it in the other 5e thread sorry.