Didn't know you had Chloe--she's one of the best Wyv farmers, actually. So if Wyv 11 is your goal, you might want to do her, arminthia and then Lidica. Kal'adra works really well on Arminthia though, since she can self sustain it. So either Chloe or Arm, I'd go for. Chloe if you want to focus...