If you raiding GET A IMPRINT WHIT A GOOD SADDEL AND NOT A TRASH 1
Equus
The Equus is a horse-like creature that can be mounted with special saddles. While mounted, survivors can use whips and lassos.

How to survive, fight, and kill a wild Equus, from players who have done it.
On Ragnarok i found a lvl 85 unicorn in the highlands