Note: CT & Diem were also paired together in the original Battle of the Exes challenge. Format. Battle of the Exes II follows the same format as the original Battle. Watch all The Challenge: Battle of the Exes 2 episodes, bloopers, videos, show videos, and bonus clips on MTV. FOR MORE VISIT US ON : DONT forget SUP + LIKE FULL EPISODE HD : The house gets disheartening news when Diem's worsening medical. News/ The Challenge: Battle of the Exes 2 Cast Reunites to Remember Diem Brown and Ryan Knight. by Sydney Bucksbaum Tue., Mar. 24, 2015 10:00 AM PDT FULL EPISODE HD DONT forget SUP + LIKE for the After Show : FOR MORE,,, VISIT US ON : DONT forget SUP + LIKE The. The Challenge: Battle of the Exes 2 TV Show starring Adam and Brittany and CT and Diem. Watch full episodes and news on MTV. The finale episode of The Challenge: Battle of the Exes 2 is rumored to be a dramatic installment. Battle of the Exes is the 22nd season of the MTV reality game show, The Challenge. It takes place in the Dominican Republic and Iceland, with former cast members from. It’s a miracle! MTV’s The Challenge: Battle of the Exes II crowned its winners on Tuesday night, March 24, and for once, the champions ended up being. “The Challenge: Battle of the Exes 2” is winding down, and with only a handful of teams left, the competition is getting fierce. In Tuesday’s Season 26.