Armor Class 13
Hit Points 126 (11d12 + 55)
Speed 50 ft.
Saving Throws STR +10, CON +8
Senses passive Perception 10
Languages —
Challenge 6
Multiattack. The mammoth makes two Gore attacks.
Gore. m +10, reach 10 ft. Hit: 18 (2d10 + 7) Piercing damage. If the target is a Huge or smaller creature and the mammoth moved 20+ feet straight toward it immediately before the hit, the target has the Prone condition.
Trample. dex DC 18, one creature within 5 feet that has the Prone condition. 29 (4d10 + 7) Bludgeoning damage. Half damage.
Monster Manual (2024), p. 365