What subclasses don't yet exist, that you want to exist?

[TrueAlphaGamer]

For my money, the Artificer remains poorly constructed, poorly conceptualized, and is a bad fit for D&D 5e.
I realize that this is may involve a matter of taste.

Suggestion to WoTC: don't use it as a blueprint for anything, please.

Agreed.

I honestly think half their features are ribbons.