b'Troll, Mountain \n'b'  Family:   Troll  \n'b'  Huge   giant ,  chaotic neutral  \n'b'  Armor Class  16 (natural armor)  Hit Points  150 (12d12 + 72)  Speed  30 ft.\n'b' STATS STR: 18 (+4) DEX:  13 (+1)  CON:  22 (+6)  INT:  8 (-1)  WIS:  10 (+0)  CHA:  8 (-1)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'     Skills   Perception  +4,  Stealth  +5  Senses   darkvision  60 ft., passive  Perception  14  Languages  Giant  Challenge  10 (5,900 XP) \n'b' Special Traits \n'b'   Keen Smell . The mountain  troll  has advantage on  Wisdom  ( Perception ) checks that rely on smell. \n'b'  Regeneration . The mountain  troll  regains 20  hit points  at the start of its turn. If the mountain  troll  takes acid or fire damage, this trait doesn\xe2\x80\x99t function at the start of the mountain troll\xe2\x80\x99s next turn. The mountain  troll  dies only if it starts its turn with  0 hit points  and doesn\xe2\x80\x99t  regenerate . \n'b'  Actions \n'b'   Multiattack . The mountain  troll  makes two  melee attacks , but can use its slam only once. \n'b'  Kick .  Melee Weapon Attack : +8 to hit, reach 10 ft., one target.  Hit : 15 (2d10 + 4) bludgeoning damage, and if the target is Medium or smaller it must succeed on a DC 15  Dexterity  saving throw or be hurled up to 20 feet away. \n'b'  Slam .  Melee Weapon Attack : +8 to hit, reach 20 ft., up to three targets no more than 5 ft. apart.  Hit : 15 (2d10 + 4) bludgeoning damage, and if the target is Large or smaller it must succeed on a DC 16  Strength  saving throw or be knocked  prone . \n'b'  Stomp .  Melee Weapon Attack : Each creature in a 10\xc2\x96foot-radius burst centered on the mountain  troll  must make a DC 16  Dexterity  saving throw, taking 15 (2d10 + 4) bludgeoning damage on a failed save or half as much damage on a successful one. \n'b'  About \n'b' Incorporating features of their cave and hill kin, mountain trolls are huge, with thick rocky skin and sparse, mossy hair. Despite their  size , they are capable climbers with strong arms and large hands providing them an ample grip in their mountainous home. \n'b' Despite the name, mountain trolls often venture into rocky lowlands to hunt, where prey is more abundant and their rough hide still affords them some level of cover.'