His design is based on Ultraman but also on Guyver at the same time too.
Neo Spacian Fusion monsters are weak as hell... You need to discard one card to activate AQUA NEOS effect... DARK NEOS effect works only when your opponent has an effect monster face up on the field... Only GRAND NEOS is good, but not released yet.
I'd like to build a deck revolving around STORM NEOS... But three monsters on the field... Really?
Tips : Impenetrable Attack and Super Rush Headlong are there to keep my weak monsters alive for contact fusion the next turn. Hero Mask + O-Oversoul work well together to make contact fusion AND to special summon Neos after that.