Amber Fanfusion

The fanfusion of Coral and Topaz and i imagine these two would fuse under the context of comfort like Coral having a breakdown or Topaz getting emotional and just being all like hey i am here for you and you don't have to be alone in this . The fusion Amber personalty wise would take more on the side of Topaz we see when they get emotional but also this fusion would be a very serene fusion all the anxiety and stress the gems had before fusing would go away when they fuse . 
As for fusion weapon i can't say i know exactly what their weapon would be since Coral has a mace and Topaz has that long stick thing