This is something I figured out (being a crazy hunter that I am*). In this strike to make it easier on everyone (even on heroic). You need someone who can and will "wrangle the ogre" by that I mean someone who stays close to the ogre to keep it's attention and jump over it to avoid the slams, a hunter can do this easily enough. This is because the ogre has a cool down on his slams (5 or 6 seconds) and a good wrangler can keep the ogre off in one corner while the other two members of the fireteam can lay damage down on the boss. Once the ogre rages you have to keep on your toes because he will push you around, just remember he has a cool down on his slams if you can avoid those he can push you around all he likes. Just be careful he doesn't push you into a corner :) * I ride in the back of walkers and cabal tanks to keep the main gun busy for fun