Basically, a fairly common Capture the Gem (CTG) card, but the battles will take place in the sky! You can change the map at your discretion. All chests are empty, except for a chest with a stone, of course. You can put whatever you want there (cannonballs and snowballs are recommended). Any weapon can be used, but it is not recommended to use the Rod of Discord, Tier IV Rockets, Dynamite, Bombs, Sticky Bombs, all picks and axes. All players must have wings, but not Cobalt Shield and its derivatives.
why does it keep crashing
Hard to say