Rab Streambattle's Otters

You visit one of the fires to get a drink for it is near a river. As you bend down towards the glistening water a large shape springs out of the water and lifts you of your feet. "Well what 'ave we got 'ere, me name is Riverrock Streambattle proud relative of Rab. I lead these here otters and if ya like ta join us go on ahead. We're mostly warriors and archers. C'mon take a look.