Intelligent Sentinel

The Intelligent Sentinel is a unique type of Undead guarding the secret shrine to Shar underneath statue of Ketheric Thorm in Reithwin Town's square. Its abilities mirror that of a Wizard, and fitting of its role it has very high Intelligence.

Involvement

If the party fails to pass any of the three Saving Throw tests for Wisdom, Intelligence and Charisma or takes the Ritual Dagger of Shar it will summon the undead Dark Justiciar. It along with the Wise Sentinel and Charismatic Sentinel will put up a difficult fight considering their large amount of Hit Points and special abilities.

Attacks and abilities

 Main Hand Attack ()   –  Quarterstaff

Normal weapon damage

Make a melee attack with your equipped weapon.

 Melee: 1.5 m / 5  ft

 Bone Chill ()

1d8 (1~8) Necrotic damage

Prevent the target from healing until your next turn. An undead target receives Disadvantage on Attack rolls.

 Range: 18 m / 60 ft

 Melf's Acid Arrow ()

4d4 (4~16) Acid damage

Shoot a green arrow that bursts in a spray of acid. Deals 4d4Acid damage immediately and 2d4Acid damage at the end of the target's next turn.

If the spell misses, the target still takes half the initial damage, but no damage at the end of its next turn.

 Range: 18 m / 60 ft

 Phantasmal Force ()

Deal damage to a creature each turn. The type of damage changes to the last type of damage the creature suffered.

INT Save

 Range: 18 m / 60 ft

 Shadow Step ()

Teleport from shadow to shadow.

Afterwards, you have Advantage on your next melee Attack roll.

 Range: 18 m / 60 ft