Daretania flinched as she saw the Masquerain, startled by the eye that was on its wings. She took a deep breath, steadying herself before analyzing her opponent.
The Masquerain had freedom of movement. More than she had, because it was most likely not limited to the ground. And it had effectively startled her with the eye -- it was still creeping her out.
Wrap wouldn't work against Masquerain as it had the Caterpie... Masquerain would probably be able to move faster and avoid her grip. She didn't want to use Twister -- it was a Bug Pokemon as well, and she had felt horrible at paralyzing the poor Kakuna with fear. So that left either Dragon Rage or Surf... could it dodge Dragon Rage? Better to go with surf, as it spread out more...
She took another deep breath before summoning the water needed to use the move.