Phantasms

Phantasms are monsters with "Blighted" infront of their name and are similar to Providence's Shade in his final phase in appearance.

They only spawn in Monsoon Difficulty and are a force to be reckoned with.

On the bright side, they will drop an item like any other boss. Unlike regular bosses, however, they can be instantly killed by the Tescopic Sight

Combat Notes
Phantasms are a step above their elite variations. They are invisible in nature and only are visible when commiting an action, such as attacking, rolling, or teleporting. They have capabilities similar to that are given by items like leaving a trail of fire behind them and having their attacks explode, much like Fireman's Boots and Brilliant Behemoth. These Phantasms have increased health pools, movement speed, and damage making them hit harder than anything in the game with their damage scaled by ~1000%.

Note: Damage scaling may be incorrect with the separate possibility of them dealing a percentage of your maximum HP.