Disney Sorcerer's Arena: Epic Alliances – At the ReadyThe Disney's Sorcerer's Arena Epic Alliances At the Ready expansion brings three new characters into the area: Robin Hood, Mrs. Potts, and Mulan, each with new attacks and abilities true to their characters. You can improve positions with Mrs. Potts, pull fast ones with Robin Hood, and aid allies with Mulan. Take your combat skills in Disney Sorcerers Arena: Epic Alliances to all new levels with this game changing expansion pack! Robin Hood, Mrs.