You choose to Dash!
You decide to barrel down there, head first, in an attempt to rescue the girl! The Rocket notices your presence, and before you can lay a hand on him, he sends his Nidorino to attack you with a Horn Attack, while he goes after the girl! He scoops her up and runs off, while Nidorino barrels towards YOU! Think fast!
Your Options
Stand your ground against the Nidorino's attack!
Dive for the nearest means of defense!
Run away!