Just now, EliasWindrider said:That was the intent, but i think (memory unclear on this) it was also from a time where hp were more scarce, and it doesn't prevent someone from putting 5 dedicated hanger bays on a sil 4 ship.
True. Maybe do both the Integrated attachment change, and the Limit on the max Hanger Bays.
Also for weapons, look into having rules for how they are mounted onto a ship? I think the base rules doesn't really specify what firing arcs they can have when installed. As for your rules, there is only really the Weapons Banks which only affects larger ships. However what about smaller ships for Firing arcs?