Captain Othelstan

Medium Humanoid (Human), Lawful Evil

STR
19 (+4)
DEX
10 (+0)
CON
16 (+3)
INT
13 (+1)
WIS
14 (+2)
CHA
12 (+1)
Action Surge (Recharges on a Short or Long Rest).

On his turn, Othelstan can take one additional action.

Tiamat's Blessing of Retribution.

When Othelstan takes damage that reduces him to 0 hit points, he immediately regains 20 hit points. If he has 20 hit points or fewer at the end of his next turn, he dies.

Actions

Multiattack.

Othelstan attacks twice with his flail or spear, or makes two ranged attacks with his spears.

Flail.

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 8 (1d8 + 4) bludgeoning damage.

Spear.

Melee or Ranged Weapon Attack: +7 to hit, reach 5 ft. or ranged 20/60 ft., one target. Hit: 7 (1d6 + 4) piercing damage.

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Captain Othelstan

Source: Hoard of the Dragon Queen, p. 89 - Licenses and attribution