>>535056909
>Kokomi still wouldn't be able to crit even with buffs
Not a problem desu. Just give her default basic attacks some HP scaling, switch jellyfish's damage scaling from ATK to HP, give one of her talents or lower end cons a passive where jellyfish now heals the other party members for 75% of what the active character is healed for, have her burst call her jellyfish to her current position along with the refresh duration, and maybe move water walk to her skill and make it's duration slightly longer than the cooldown to buff her exploration.