Elric said:An Ogre/Barbarian 1/Fighter 2 crushes any 8th level melee fighter type made with only PH classes. By the time you reach +6 BaB (for the second attack) and 2 levels of fighter (giving you enough feats to be versatile) and Barb 1 (+4 Str), the PH fighter has no chance. ECL +5 might actually be balanced for an Ogre if the players build smackdown characters with access to lots of books. However, it is clearly too low for the Core rules.
Just remember, an Ogre Barbarian (1) / Fighter (2) has a BAB of 7 ... 4HD of Giant willgive you a BAB of +4 ... Ogres, like many giants, aren't Medium-sized and so they suffer size-based penalties to their attacks, and to AC.