Doll Employees gain additional bonuses as the rating increases:
E rating: Doll Employees +20% Max Life as Energy Shield
D rating: Doll Employees gain Giantism and +20% additional Max Life
C rating: Doll Employees +50% additional Max Life and +30% additional Movement, Attack, and Cast Speed
B rating: Doll Employees +85% additional Max Life
A rating: Doll Employees +100% additional Max Life and +30% additional Movement, Attack, and Cast Speed
S rating: Doll Employees +100% additional Max Life
SS rating: Doll Employees +100% additional Max Life and +30% additional Movement, Attack, and Cast Speed
SSS rating: Doll Employees +115% additional Max Life