Minecraft Dungeons:Shulker

The Shulker is a hostile mob found in the Echoing Void. It appears similar to its Minecraft counterpart.

Behavior
They can open their shell, which makes them able to perform their attack below.
 * Open

Shulkers, like their base counterpart, will shoot shulker bullets at heroes, which deal damage and also inflict a effect.
 * Attack

They can close their shell, which makes them take less damage. If a hero shoots an arrow at a shulker when it’s shell is closed, the arrow is reflected.
 * Closed

Shulker Bullet
Shulker Bullets are projectiles shot from shulkers which not only deal damage, but can activate certain contraptions for the hero to access certain areas. The bullets can inflict a effect upon contact. Like in the base-game, they home in on the hero if it gets hit by an arrow when closed it will deflect the arrow. Shulker bullets also follow the hero unless destroyed or if it wait's to long it will break. Unlike most other projectiles shot by mobs, the shulker bullets can also hit and effect other mobs with levitation as well as being capable of activating special contraptions.