So I am looking at making a custom feat for my campaign to let the moon druid have an extra wildshape slot but I cannot figure out how to implement this with the dndbeyond custom feats builder.

Any ideas if this is even possible or do I just have it as a text / descriptive feat and the player just remembers they get 3 wildshape uses per short rest instead of 2?

The closest you’re gonna be able to get is to do this:

Create feat from scratch named “Additional Wildshape”

Add the following to both the snippet and the description and SAVE.

You gain one additional use of your Wildshape ability.

Add a “Spell Action” to the feat called “Additional Wildshape”

• Activation Type: Special
• Reset Type: Long Rest
• Add the same description as above to the snippet (you can skip the description here)
• SAVE

Then go in and re-edit the action to add a “Limited Use” of 1. Then simply re-save the Action, re-save the entire feat. And done.

I hope that helped.

How would this show up on the character sheet? Will it end up near the current Wildshape usage checkboxes or somewhere else?

(I am a Druid that got a homebrew item from my DM that currently “only” shows up as regular text, so I need to manually remember the additional Wildshape)

That way it will show up in two places, under “Actions” and under “Feats.” If you specifically want the Action to show up right next to Wildshape, then instead name it “Wildshape, additional use” so they will hang out next to each other alphabetically on the character sheet.

This really helped me thanks!