[quote=@Guardian Angel Haruki]
<Snipped quote by Sister Sable>

Sounds good. ^_^

I’ll have to look over the Grim Hollow content first. Just send over the content you want to use for approval.

For your brainstorming consideration: The module is very fairytale-esque when it comes to atmosphere. Both light-hearted shenanigans and dark moments have taken place in the game so far.
[/quote]

For what it's worth; After looking it over, the subclass seems balanced. Underpowered, if anything, by modern D&D subclass standards.
The guardian-variant companion is pretty tanky and makes for a good shield, but using it to shield squishier party members limits its damage output. The offensive variant is slightly more damage than using a BA for an off hand attack, but apart from the land bound form basically making itself a flanking companion without asking, it's not especially potent.

The rest of the class is just niche utility that could be covered by a Find Familiar spell.