Also remember one thing about skills. In a team put first girls with 3 targets skills, then, girls with 2 target skills, then girls with 1 target skills and finally, girls with 3 random target skills to finish remaning pests.
it's the best way to optimize damages on pests. And for bosses like raid bosses, prefer girls with 1 target skill or with 3 random target skills.
Good luck in your team building