[Androzani84]

I think I should reveal that the Four Card attack has an equivalent with the same 4 cards in the Blay Rouser

* Extreme Shot (エクストリームショット Ekusutorīmu Shotto)
* Cards Required: Thunder Deer (♠6) + Fire Fly (♦6) + Tornado Hawk (♥6) + Blizzard Polar (♣6)
* AP Cost: 4800 (♠6=1200, ♦6=1000, ♥6=1400, ♣6=1200)

And while I’m at it, I’ll show off other unused combos with the King Rouser.

* Straight (ストレート Sutorēto)
* Cards Required: Bullet Armadillo (♦2) + Screw Mole (♣3) + Float Dragonfly (♥4) + Kick Locust (♠5) + Thunder Deer (♠6)
* AP Cost: 4200 (♦2=400, ♣3=600, ♥4=1000, ♠5=1000, ♠6=1200)
Also known as Straight Tempest Crash, this is Blade's Rider Kick in King form. However, this is never seen within the series.
* Full House (フルハウス Furu Hausu)
* Cards Required: Any 3 same number cards + 2 other same number cards
* AP Cost: Depends on the card
* Flush (フラッシュ Furasshu)
* Cards Required: Any 5 random cards of the same suit
* AP Cost: Depends on the card
* Three of a Kind (スリーカード Surī Kādo, lit. "Three Card")
* Cards Required: Any 3 same number cards + 2 other random cards
* AP Cost: Depends on the card
* Two Pair (ツーペア Tsū Pea)
* Cards Required: Any 2 same number cards + another 2 same number cards + 1 random card
* AP Cost: Depends on the card
* One pair (ツーカード Tsū Kādo, lit. "Two Card")
* Cards Required: Any 2 same number cards + 3 other random cards
* AP Cost: Depends on the card
* Five of a Kind (ファイブカード Faibu Kādo, lit. "Five Card")
* Cards Required: Metal Trilobite (♠7) x 5
* AP Cost: 8000 (♠7=1600 x 5)