For the people who like cats, birds, and speed the griffin is one of the best beast on ragnarok for you my friend, you can dive bomb your enemies but otherwise it does low damage but it is very fast
Wanna get Wyvern eggs? Use one of these with a whip and you'll get so many eggs you'll end up with so many omelettes that you don't know what to do with them
While diving pull up at the last second above your target and use main left click attack. Does a ton more dmg then just landing on target. Gives a nice speed boost too.