Armor Class 12 ({@item hide armor|PHB})
Hit Points 102 (12d8 + 48)
Speed 30 ft.
Skills Athletics +7, Intimidation +5, Survival +3
Senses passive Perception 10
Languages Common, Yeti
Challenge 5
Auril's Blessing (3/Day). When Bjornhild hits a creature with a weapon attack, the attack deals an extra 11 (2d10) cold damage.
Multiattack. Bjornhild makes two melee attacks.
Greataxe. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 10 (1d12 + 4) slashing damage, plus 11 (2d10) cold damage if Bjornhild uses Auril's Blessing.
Spear. Melee or Ranged Weapon Attack: +7 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 7 (1d6 + 4) piercing damage, or 8 (1d8 + 4) piercing damage if used with two hands to make a melee attack, plus 11 (2d10) cold damage if Bjornhild uses Auril's Blessing.
IDRotF, p. 306