Last appearance of Mick.
Plasmora and Shelldax are recycled versions of Necrolai Power Rangers Mystic Force (2006) and Snapper Power Rangers Jungle Fury (2008).
Ackshun is adapted from a Debo monster in Zyuden Sentai Kyoryuger (2013) who was not adapted into Power Rangers Dino Charge (2015) due to excessive gun violence.
Ironically, Versix's Sentai counterpart Advanced Yokai Binbogami is a Christmas monster.