Reflective Shell

Reflective Shell is a bonus action that allows the wearer of

 Viconia's Walking Fortress to briefly reflect all incoming projectiles.

Description

A protective shell envelops you. It reflects any projectiles targeted at you back to their point of origin.

UID

Shout_MAG_TheBulwark_ReflectiveShell

 Reflective Shell

Duration: 2 turns

Projectiles targeted at this creature are reflected back to their point of origin.

Granted by items:

This action reflects any projectiles directly targeting the caster. These include ranged weapon attacks, throwing attacks, and many ranged spells. What is classified as a "projectile"– any action whose SpellType is Projectile are classified as "projectiles" for this and similar effects, these actions have a Projectile_ prefix in their UIDs – is not consistent and cannot be easily intuited, so refer to the below list:

Projectile attacks

Area of effect projectiles like  Acid Splash or  Fireball can be reflected, but only if they are directly aimed at the caster. If the Reflective Shell caster is merely caught inside the explosion radius, the projectile will not be reflected.
If the original projectile requires an attack roll, the creature who fired it must make an attack roll against itself. This is normally made at  Disadvantage because the ranged attack is within 3m (10 ft) of itself. There are two exceptions: an attacker with Crossbow Expert who uses a crossbow to attack a target under Reflective Shell does not receive disadvantage on the attack roll against itself, and an attacker using the Daredevil Gloves has its ranged spell attacks changed to melee attacks and thus no longer has disadvantage against itself.
Functionally identical to the Early Access Wizard-specific Illithid Power:  Reflective Shell (Illithid Power)