These ornery beasts have a brutal dash attack and heads like an anvil to deliver it with. Once they lower their heads and start their charge, there is nothing you can do but get out of the way. Apparently, they can be snuck up on and taken out while grazing, but we can't recommend such suicidal behavior. If you meet a Krunk you will be either airborne or lucky. Krunks tend to inhabit mountainous peaks and ledges (in other words, the last place you'd want to meet one, so consider yourself warned).
— Official manual
A Krunk is an enemy that is encountered at Tempest Peak Manor and Frostblight Mill . Krunks are quick creatures, but if the player is wise, they can use any attack to defeat them.