Jason Taylor Design was responsible for everything you see here (excep sculpt designs): Card designs, Sticker designs, iconography, gameboard, partsheet component design, packaging graphics, and the final box bottom rendering and layout you see here.
There's many more that I'd love to share but I don't like to give away spoilers. ;)
Inside box cover with envolopes attached with hazard stickers. Only to be opened when certain events happen within a game.
Inside box cover without envelopes (this is an earlier concept design).
Example of an army card with color coded sections for game changer stickers.
Below is the final box art along with a progression of a few interim design concepts along the way:
Below are just a couple of examples of some Legacy brand identity studies as well: