Is there a way to add more than 10 fp's into a Great Building at one time? I have seen about 350 fp's added in about 20 seconds. There must be some way to do it.
FP bar. When you farm produced forge points, you can use them all at once. When you enter a Great Building, there is an option called "whole FP bar" with the number of forge points you have in the bar.
Other than that there is no option to use more than 10 forge points at once. Also, by using the "whole FP bar" option, you can`t choose any specific amount you want to drop.
I believe there aren`t any other ways, how to use more than 10 points at once.