Bugbear Chief

Bugbear Chief CR: 3

Medium humanoid (goblinoid), chaotic evil

Armor Class: 17 (chain shirt, shield)

Hit Points: 65 10d8+20

Speed: 30 ft

STR

17 +3

DEX

14 +2

CON

14 +2

INT

11 +0

WIS

12 +1

CHA

9 -1

Skills: Intimidation +2, Stealth +6, Survival +3

Senses: Darkvision 60ft, passive Perception 11

Languages: Common, Goblin

Challenge Rating: 3

Brute. A melee weapon deals one extra die of it's damage when the bugbear hits with it (included in the attack).
Heart of Hruggek. The bugbear has advantage on saving throws against charmed, frightened, paralyzed, poisoned, stunned, or put to sleep.
Surprise Attack. If the bugbear surprises a creature and hits it with an attack during the first round of combat, the target takes 7 2d6 damage from this attack.

Actions

Multiattack. The bugbear makes two melee attacks.
Morningstar. Melee Weapon Attack +5 to hit, reach 5 ft, one target. Hit 12 2d8+3 piercing damage.
Javelin. Ranged or Melee Weapon Attack +5 to hit, reach 5 ft or Range 30/120 ft, one target. Hi 10 2d6+3 piercing damage in melee, or 6 1d6+3 piercing damage at range.

Much more aggressive than other bugbears, they follow the same pattern.