Fleet 1 should be made up of three Fenrisi, three Leviathans, two Mentus, and two Deimoses. Fleet 2 would be four Deimoses and three Sobeks. Fleet 3 would be made up of two Deimoses, two Orions, and two Hecates. In each fleet, one ship should have some weapons replaced with stronger versions. For example, One of the second fleet's Sobeks could have its AAAF beams exchanged for AAAH beams except for one which would become a SVas beam. The hitpoints would be increased and the explosion intensified in order to make the changes realalistic. Just a few ideas, though.