Not valid links in the following sections:
In the Forensics plugin no such static table is used so far, but you can have a look at the table that shows fixed warnings in the warnings plugin to see how such a table can be decorated.
You are not limited to a single line chart. You can show several lines in a single chart, you can show stacked values, or even the delta between some values. You can also have a look at the charts of the warnings plugin to see some of these features in detail.