Rhinoceros

Large Beast, unaligned

AC: 13 (natural armor)
HP: 45 (6d10 + 12)
Speed: 40 ft.

STR	DEX	CON	INT	WIS	CHA
21 (+5)	8 (-1)	15 (+2)	2 (-4)	12 (+1)	6 (-2)

Saves: Str +5, Dex +-1, Con +2, Int +-4, Wis +1, Cha +-2
Senses: passive Perception 11
CR: 2 (XP 450)

Actions

Gore.

Melee Attack Roll: +7, reach 5 ft. 14 (2d8 + 5) Piercing damage. If target is a Large or smaller creature and the rhinoceros moved 20+ feet straight toward it immediately before the hit, the target takes an extra 9 (2d8) Piercing damage and has the Prone condition.