Phantom
From SpiralKnights
Phantoms are a type of monster found in The Clockworks.
Traits
Phantoms make a sound when they are about to make their appearance. They materialize from orb forms before they start to chase terrified knights. They cannot die, but they can be temporarily stopped if knights are brave enough to attack them. Phantoms are not restricted by physical objects, so they can walk through walls and on thin air. In later tiers, Phantoms can shoot projectiles that deal heavy damage and even curse the player.
Varieties
Notable Phantoms
Strategy
You have to outrun it! This thing is immortal and can only be stunned for a short time after dealing damage.
Alternatively, Phantoms are considered Undead and are vulnerable to elemental damage, but immune to all status conditions except Stun.
In later tiers, Phantoms can shoot projectiles with their charge attack that can heavily damage and even curse players. Knights with good timing can block these projectiles by taking cover behind tombstones in the Graveyard.