Risk rank

Risk Risk 2 Risk 3 Risk Risk 2 Risk 3 Rank
Low High High Low High High High
High High Medium High High Medium High
Medium High Low Medium High Low High
Low Medium Medium Low Medium Medium Medium
High Medium Low High Medium Low Medium
Medium Low Low Medium Low Low Low


Code:
let
    Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
    Rank = Table.AddColumn(Source, "Rank", each if List.Count(List.Select(List.LastN(Record.FieldValues(_),2), each _ = "High")) >= 1 then "High" else if List.Count(List.Select(List.LastN(Record.FieldValues(_),2), each _ = "Medium")) >= 1 then "Medium" else "Low")
in
    Rank