Wonder Woman vs Super girl.
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-47-21_zps8f6af972.png.html
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-47-37_zps54636ba1.png.html
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-47-57_zpsfb3161bc.png.html
Wonder Woman dance around her punches and ties her up before she could react. Supergirl even comments on how fast WW is. Hell, before this fight, Supergirl was able to keep up with Flash (will post later)...
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-48-26_zpsd1dd5305.png.html
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-48-51_zps54c75bbc.png.html
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-49-14_zps163fe954.png.html
She brings up Wonder Woman speed again.
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-49-24_zps9a2fba61.png.html
And Wonder Woman takes her out.
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-08-28-17-49-49_zpsb6243eee.png.html
Supergirl fight against Flash that lasted less than a second.
She even knees him.
But again, Wonder Woman was too fast for her. If speed has anything to do with this, Morg gets tied up in no time like Diana did against Mongul and the Kryptonian.
http://s1143.photobucket.com/user/carver9/media/Screenshot_2014-09-24-09-55-17_zps30b41fb9.png.html
And Mongul was said to be as strong as Darkseid.
http://static.comicvine.com/uploads/original/11113/111138490/4169083-5758505279-ZMOsr.jpg
Which is probably true since it took Superman and an amped Batman to beat him. Wonder Woman as shown (even though the fight was done off panel) beat him and a Kryptonian on her lonesome. Like I've said, an argument can be made for her pulling the majority.