May appear as a random boss in a Chalice Dungeon.
You've seen this guy before: his the giant pig enemy you've encountered in the main game. Watch out for his charges, using sidesteps to avoid damage. If you’re directly behind him, you should also step away in case he bucks. Finally, be ready to dodge at short range if he starts shaking violently. Keep these in mind, and whale on Mr. Boar whenever possible.