What is "Arsenal"?

Arsenal is your in-game inventory.
To find your Arsenal choose balls, gloves, pins or shoes section in the "Proshop" menu, then tap "Arsenal" in the upper right corner. You can also access your Arsenal in Practice by tapping the Arsenal icon on the left side of the screen.
Important! You can't access your Arsenal during a match in the "One on One" mode and "Tourney" mode. So make sure you do all needed preparations before the game.