 He was also included in the Super Rugby squad for the 2014 Super Rugby season.After a stellar 2017 for the Lions, Marx picked up a number of awards for the Lions including Super Rugby Player of the Year, Supporters Player of the Year, Players Player of the Year and Most Valued Player of the Year.Marx continued this form into the 2018 Super Rugby season, finishing the competition as the Lions' top try-scorer of the year and he is now the join top try scorer (27) in Lions history, a record he shares with current team mates Courtnall Skosan and Lionel Mapoe.