Big GE Castle bonus? Does it increase through all levels? or stop increasing at level Four?

[Ebeondi Asi]

From some information, it is not clear if the Castle System points for GE big encounters (four per GE level) continue to increase in value beyond Castle level four?
The information I have seen only shows the Castle points increasing up to level four.
So the question is: Do the Castle points for Big encounters in GE get larger beyond level four?
Or level off and never get any larger...

 

[CommanderCool1234]

It increases past level 4

 

[Xenosaur]

It increases past level 4

It increase past CASTLE level 4...

 

[Ebeondi Asi]

Thank you