SeymourGore
Flatulent Cherub
Personally, I don't mind the heavy being centered around iOD. I view it similar to a heavy, muscle bound brute: it's great for short bursts of speed/power, but loses out when it comes to endurance. With that said, I wouldn't mind seeing iOD be tweaked a bit (as detailed in Ellismore's thread).
http://forums.legionsoverdrive.com/threads/overdrive-idea.3008/#post-57560
http://forums.legionsoverdrive.com/threads/overdrive-idea.3008/#post-57560