Machine Lieutenant

Medium construct, neutral

Armor Class 20

Hit Points 60hp (8d8+24)

Speed 40ft

STR

18 +4

DEX

13 +1

CON

16 +3

INT

10 0

WIS

10 0

CHA

10 0

Skills Perception +4

Damage Resistances bludgeoning, piercing, and slashing from nonmagical weapons that aren't adamantine

Damage Immunities force, necrotic, poison

Condition Immunities blinded, charmed, deafened, frightened, paralyzed, petrified, poisoned, stunned

Senses blindsight 60 ft. passive perception 14

Languages understands the languages of its creator but can't speak

Challenge 4

Magic Resistance. The machine lieutenant has advantage on saving throws against spells and other magical effects. Both Guard and Ward. While the lieutenant is within 5 feet of the attuned owner of the Codex Automata, any attack targeting the codex's owner has a 50% chance to instead target the machine lieutenant.

Actions

Multiattack. The lieutenant makes two longsword attacks. Longsword. Melee weapon attack: +6 to hit, reach 5ft., one target. Hit: 9 (1d10+4) slashing damage.