Battleships 50% bigger (seriously, a VHF crashes withing the dockign bay docking with an Osiris for example)
100% less turning rate (Seriously a Dread turns faster than a Adv train)
50% higher weapon range
100% more armor (one bomber could kill a battleship with current stats)
Keep bombers as they are, make SNAC weaker by 30%
20% more expensive
Armor Upgrades more expensive (if the first applies about 50%)
Weapons costs won't change anything
Battleship license cost won't change anything