You could either calculate and add the intermediate values to your table or add a separate chart for the Ability figures. I would go for the last, as it could be confusing to the user that there is a label for a value that is not in your table.
So if you copy your chart, get rid of the title and legend of this copy, and set the grid style to "None", you would get something like this:

Of course for this to work you would need to:
- filter out the empty values in your second chart, so I added this to the Items property:
Filter('New tables',!IsBlank(Ability))- get rid of the data in your first chart, so to the items of that chart I added this:
DropColumns('New tables',"cr594_ability")- connect the MaxY, MinY, X, Y, Height, Width etc of the copy Graph to the original Graph so that they stay aligned.
Please like the reply and/or accept it as the solution if the answer is what you were looking for.