FEBuilderGBA was created from the idea of making easy things easy.
You can change what kind of visually it is easy to understand and you do not care too much about the address.
I think that the purpose is to make a modified FE.
I think that it is good to use the easiest tool for that.
Of course, it does not have to be FEBuilderGBA.
I think you should use the tool you like.
Tool is one way to make a modified FE.
For beginners, I want you to do fun things first.
If you do something that is not funny, you will be frustrated on the way.
First, let's change something fun and easy to understand.
It might be a change of the map.
It might be a change of battle animation.
It might be a change in portrait.
It might be a change of music.
First of all, I want you to do something that is easy to understand.
Please change the something to you and experience the success that it was reflected in the game.
Building small success leads to great success.