New Game Mode Idea: Multi-Keystone Mode
So I was just thinking out of the blue, and thought that a cool game mode would be multi-keystone mode. As it sounds, it would be a mode where everyone has more than 1 keystone. I really didn't think too much about this, I just wanted to get this down before I forgot. Anyways, the mode would basically let everyone choose 3 out of the 9 keystones to take in to battle. The combination can be whatever the player wants.
(BTW, this is my first board post so forgive me for any mistakes I may have made.)