∀ {F : CategoryTheory.Functor ℕᵒᵖ FintypeCat} (c : CategoryTheory.Limits.Cone (F.comp FintypeCat.toLightProfinite))
  (hc : CategoryTheory.Limits.IsLimit c) [∀ (i : ℕᵒᵖ), CategoryTheory.Epi (c.π.app i)],
  (LightProfinite.Extend.functorOp c).Final