The mighty roar washes over Onka.
Spoiler: Will save(1d20+3)[8] against 15 (+1 from Aid is in.)
He is shaken and afraid, the looming creature truly being a superior opponent, but he wouldn't give up while his companoins where still in danger.
The dancer dismounts, and get's further towards the possible danger while drawing a small throwing dart.
Spoiler: OOCDismounting as a move action and going towards AI 18, drawing a weapon while moving thanks to Base Attack +1.