Giant Elk

AC: 14, HP: 42, Speed: 60 f.
Perception +4, Stealth +3
Charge: If it moves at least 20
feet and hit with ram = +2d6 extra dmg
and is knocked prone (dc 14 str)
Ram: +6 to hit, 10 reach, 2d6+4
Hooves: +6 to hit prone, 4d8+4