Ok so I'm trying to make a racial trait that can be used as a weapon that at level 1 can only be used ones but can be used 10 times at level 20, I got most of it working how its suppose to but I'm having trouble getting the snippet info to show 1 use at level 1 then 2 at level 2 to level 5 and then for every equal number after that the number of uses is half that of the character level.

Here is the part I'm having trouble with (Can be used (x) times and you regain all expended uses when you finish a long rest.)

I tried messing around with using {{(characterlevel/2)@rounddown}} and it works for the most part, but at level 1 it shows 0 then 1 at levels 2 and 3 then 2 at level 4, and then it's half of every equal number. I am new to this type of coding so any help on this would be great.

It would be easier to enter it as a “level scaling” and use the {{scalevalue}} snippet.

ok I'm not sure how to use that snippet, can you show me an example of how its used?

As part of that feature, underneath the main form (description and snippet fields, etc.) there are the sub-forms (Options, Level Scaling, Modifiers, etc.) Whatever you set in the Level Scale sub form will be displayed wherever you put that snippet.

For the snippet field attached to the action itself you could just use the {{limiteduse}} snippet.

https://www.dndbeyond.com/forums/dungeons-dragons-discussion/homebrew-house-rules/25930-using-snippet-codes-in-your-homebrew

ok that makes sense, but looks like level scaling is only in subclass. its a trait in the race of my character I'm trying to mess with, as for {{limiteduse}} I cant seem to get it to work.

For {{limiteduse}}, first you have to create the action including a refresh condition (long rest, short rest, etc.) Then you have to edit the action to add the limited use data for each of the desired levels. After that you must re-save the entire thing using the main [SAVE CHANGES] button under Basic.

ok I will give that a go see what happens. Also thanks for helping me out.

I think you are looking for {{limiteduse}}