Need to develop an Airtable app/table to replicate a Severity grid/matrix selection tool from different platform.

We need either an app or linked table(s) to replicate a Severity matrix selection tool from a system we're trying to migrate from. It needs to display a matrix view of severity options and based on selection in matrix it adds the selection level and the appropriate action level text. Deliverables App or linked table(s) that satisfy the requirements outlined above.