@Jax
I apologise for that, it probably lost meaning in translation. (strange, even after re-reading it looks fine
, quirks in diffrence in languages or my poor english.)
You already answered with the first no benefit to the energy level.
Soo yes all three questings are for the new corvette, it was made with the technicly legal help for main weapon with emergency power raleys to draw energy from the main core to supply the weaker weapon core to safe space inside the ship.
Pinagg sucfully made small but strong weapon energy core for the weapons where we are beneffiting -50% space for weapon for future ships.
But the ship is alredy made and the bluprint now conteins emergency power lines even if those are not neccesery with proper weapon energy core. now those energy lines could by used in three ways.
1- get the inicial boost for the weapon, basicly energy from weapon core + energy from the main core = 2x firepower or 2x firespeed for short time as the weapon isnt made for those energy levels and after youse will need maintence, propably also some modification for it to work.
2 - with the emergency energy lines in place they could not use them for weapons in critical situations like main core is broken so they draw energy via the weapon to the main energy line to power shield, engines, or just kick start energy to start the shutted down main core.
3 - with double the energy for the weapons they could mount on their place (slot) turbolaser out of its ship class - basicly bigger with 2x energy use.
hope it makes more sence.
btw with trying to describe it it come to me the emergency power lines could by actually main bonus avaible as it is (for star wars) something not used regually.
something like:
+1cost
-1 Compartment
+3 Advantage.