To use this expansion pack, just add it to your existing Disney Sorcerer’s Arena game. Select Robin Hood, Mrs. Potts, or Mulan to start using their special skills in battles. When playing as Robin Hood, try to use his quick attacks at the right time to catch opponents off - guard. Mrs. Potts is great for setting up better positions, so plan your moves accordingly. Mulan can give a big boost to your allies, so use her ability when your team needs it most. There aren't any special maintenance steps for this digital expansion pack. Just keep your game updated to ensure the best performance. And remember, have fun exploring the new strategies these characters bring to the arena!