SpD Ogre doesnt "sweep" by himself, his purpose is to check some threat like Kyurem-W and phaze it. Taking some Water resist (Arceus, Ferrothorn, Giratina, Dialga, Palkia; Kyurem etc) and being able to clear your field should be enough.
Calc :
http://honko.byethost8.com/manly_calc.html