Quote Originally Posted by soranokira View Post
...I'm not understanding what you're referring to. it's always 3 fairies and 1 fodder unit or 2 fairies and 2 fodder units. both are x8 (or x3.375/ x4.5), but the former takes more fairies (obviously). you use the former when you have more fairies or when you're combining with plat armors (because plat armors are supposedly rarer)
i think it like a same lv10 unit with 3 fairies, i want to reduce cost and lv up same time