50 crystal box is a great idea.... But I have a one suggestion. Boxes should fall in different places. Because for weak players here no chance to get any one. Everybody starting use armors and other stuff so get box is very hard. If make boxes falling in different places, nobody didn't know there they falling and here will be chance for other players. Now my level is a captain. I can say that only one time had a chance to get a gold box. And I got it when everybody expected to get it in the other place.... I can say that here was like fortune to get gold. So I think that should be the same and with all gift boxes.