I played them tonight and had a victory.
I put my army list up in the army list section called "Another 2000 list" or something.
I had lore of light on my slann, Ogres are usually always strikes last with ogre clubs anyway, but Brionas timewarp gives an extra attack to everyone that its cast on and ASF. Getting that off can really help you pack a punch. Also my temple guard unit was 20 strong, so I used them against the Ironguts. Strength 5 attacks SHOULD negate his saves, so all wounds should go through, that with timewarp is pretty amazing.
Also flank as much as you can, More attacks is gravy. Timewarp again helps a lot. Break them and chase them down too. You could get lucky with a salamander or just winning combat the good ole' fashioned way.
Also, use skinks to watch your flanks. Ogres can charge and hurt a lot, bulls charge special rule. So holding them off the flanks is a priority. Also poisoned Stand and Shoot is great, their high toughness is negated by this
Other than that, its really bash em as best you can. Good luck, I look forward to hearing how you get on.
Check my list on the army lists page to see how I went at them.