What if add to game ships bigger that a titan?
Something like moving bases that are anchored in space usually but you can unanchor it and it will take for example hour and base will be weak at this time and then you can slowly move it like a ship to other system and after 2-3 jumps this ship will stop and you need to anchor it in system,it will take for example 10 minuts and if no one will destroy it at that time base will be anchored ant it will start regenerating shields and turning on modules and then you can dock in a PvP to this base (if there are no 1-minute undockable timer) and recover your energy and repair shields/armor/hull but this stantion spends it own energy and repair paste and if no energy left, base turning off undocking all players in it and no more reinforced mode until it will recover energy to 50%. If someone will attack it, it goes into reinforced mode into a hour and base turning off
edit1: maybe it will be able to move some ships up to subcapital ships