Look obviously this makes sense from a when they came up with what characters thing and there’s also a good amount of suspension of disbelief going on that Reinhardt/overwatch in general have any idea who roadhog and junkrat are (and junkrat’s what? 19 tops here?) But it’s wierd that given nearly everyone else in his story are people he knows and who are at his party (and also hanzo is there…okay hanzo doesn’t make any sense either) that Reinhardt chooses to make up a mad scientist when overwatch/blackwatch apparently at this point have/had a really good candidate for the role in Moira.