Hackler is identical in build to Yokai, and the pair share their hood piece with Attila, Bansha, Howla, Ming, and Spyder. Hackler's legs are identical to those used for all Ghost Warriors except Morro, Bansha, Wrayth, and Soul Archer. His torso was also used for Attila, Ming, Pitch, Spyder, and Wail]]. Hackler's head is identical to that used for Cowler, Cyrus Ghurka, Ming, Pyrrhus, and Spyder.
- His name is a pun of a word "hacker".
- His name may also reference Hecklar, a character from the 1998 fighting game Cardinal Syn.
- His name could also be a combination of hacker and heckler.