These guys are ANNOYING as they killed half of my dinos when I had first time in the swamp. Also I tamed one WITHOUT a bola(I set my strong dinos to passive and let it attack my brontos-it does like no damage-and I tranqd it out.)it got killed by a rexy even though I had a SPINOSAURUS and 2 LVL 20 BRONTOS! They can also carry you in their mouths
This guy is my favourite so far, right from when I first meet him, I was a noob and wandered close to a swamp well he came flying at me missed and disappeared behind me, I'm like what the neck was that, climbed a big arse rock asap and looked around, bugger came bounding back towards me and leapt straight up that rock like it was a mole hill.
Tamed the bugger and took him hunting, came across my first raptor and shat myself thinking oh rap I am screwed, nope Kappa flys over my head, collects the raptor and pile drives it into the ground several meters away, hilarious. Always fun times with Kappa around.