Like pretty much everyone else, defensive stats first, and then offensive ones last.
HP -> MND + INT -> VIT -> AGI -> MP -> STR -> DEX -> CHR for me.
We joke about Qultada, but I won't mind having the physical stats for Ayame and Shikaree Z or any other trust that performs skillchains in an orderly way.
Skillchain Waifu makes me Doki Doki