When you use [Class Skill], you mesmerize nearby enemies with your skill, causing them to jump uncontrollably for 6-8 seconds.
The following video was made by Jaetch and showcases the amulets effect. The video also features the Deadmau5 song "Raise your Weapon", the song the items flavor text references.
One of 3 Magic Properties (varies)
+3 Random Magic Properties
This amulet is designed to look like the helmet of the progressive-house music producer and performer known as Deadmau5. Halcyon441 was an alias used by Deadmau5 to release the 2006 album titled Deadmau5 Circa 1998–2002.
"Raise your weapon, raise your weapon... and it's over." - Halcyon