Here you can choose which weapon to use in the chapter and equip powers that grant special effects
during gameplay. After equipping new gear, it can be helpful to test it out in the Practice Range.
Arms Altar
This is where you can redeem hearts for new weapons, or fuse multiple weapons together to create new weapons (the weapons used in this process will be lost) . You can also dismantle unwanted weapons, converting them into hearts.
Idol Toss
Place an egg 
into the tray, then slide the tray downwards and release. This will send the egg flying into the
sky, where it will turn into an Idol. It is also possible to use multiple eggs at once.
Eggs can be obtained by progressing through the game, or by spending Play Coins accumulated on your Nintendo 3DS system.
Note: For more information on Play Coins, please refer to the Operations Manual for your Nintendo 3DS system.