I was able to defeat him on universe a few times with a lvl 140-170 party. Usually takes 30 min though. Key to that battle is interruption. Has anyone mentioned the final boss of the first Star Ocean? Every time you are slamming on his arse, he ends up blocking, taking 0 dmg, and then does a force heal of about 5000(I'm only dealing like 200-800 dmg per hit unless my mages jump in with a meteor spell). He gets easy once you start to over level, but then there is that 'traditional' boss in that game too.
