The reason why it is not in there, is because the tool would make you permit doing DPS shaming in all shapes and forms, as now built in by SE... and they can't have that.
Best option, git gud with your job... and that IS NOT a harrashment to say that, you need to do your job well in the lets us say a tad more difficult content such as savage/ultimates/pvp/ex trials/unreal.
And that require an effort put into it.