Card of the week! ! (armor kappa)

Sorry it is Japanese, it is only in OCG so i couldn't find a English picture. This cards name is Armor Kappa and this is its effect:
2 Level 2 Monsters
Once per turn: You can detach 1 Xyz Material from this card; this card gains 1000 ATK or 1000 DEF. During either player's Battle Step, when a monster you control battles: You can discard 1 card; this turn, monsters you control cannot be destroyed by battle, and you take no Battle Damage from battles involving them. You can only use this effect of "Armor Kappa" once per Duel. [Psychic/Xyz/Effect] ATK/ 400 DEF/ 1000.

This card isn't that bad. Although it has the down side that you can only use it once per duel, you can still use it to either make a 2400 beat-stick or a 3000 def wall. This card can be used in fableds or dark-worlds, because it has to discar 1 card to use the eff of not being destroyed. You can then use the eff of the card you discarded. Post a reply with your input on this card because i want to see your opinion:).

How would DWs make this?

Lol idk, 2 fabled ravens??? or dw fableds with 2 noozochee or cerburrel

i mean in a pure DW build...

not sure...

You could use plaguespreader, w/ a quillbolt hedgehog. You can also use 2 Hedgehogs. The plus to using it this way is you can reuse plague and Hedgehog's effect over again into armory arm or gachi gachi

I do that with gachi gachi and spam Quillbolt and Plaguespeader ITZ SO GOOD

I know its great. seems like cheating but whatever. lol