Wouldn't a white Zetsu army be pointless when Lady otsutsuki have Hagaromo and Hamura by her side?
If they worked together they could beat anyone.
Hagaromos
-Rinnegan powers
-senjutsu powers
Hamura
-Byakugan powers
-senjutsu powers
Kaguya
-Rinnesharingan powers
-Byakugan powers
-Eighty gods and Ash bone
The sage bros would suffice a lot better than Zetsu fodder
If they worked together they could beat anyone.
Hagaromos
-Rinnegan powers
-senjutsu powers
Hamura
-Byakugan powers
-senjutsu powers
Kaguya
-Rinnesharingan powers
-Byakugan powers
-Eighty gods and Ash bone
The sage bros would suffice a lot better than Zetsu fodder