Card Trivia:Masked HERO Acid
- This card bears a strong resemblance to Kamen Rider Ibuki from the Kamen Rider Hibiki series, Kamen Rider Diend from Kamen Rider Decade and Kamen Rider Ixa's Burst Mode from Kamen Rider Kiva.
- This monster's effect is opposite to the effect of the "Elemental HERO Absolute Zero":
- This card gets its 1st effect when it is Special Summoned whereas "Elemental HERO Absolute Zero" gets its effect when it leaves the field.
- This card destroys Spell and Trap Cards whereas "Elemental HERO Absolute Zero" destroys monsters.
- This card lowers opponent's monsters ATK whereas "Elemental HERO Absolute Zero" gains ATK.
- This card's effect name is Acid Rain, while its attack name is Acid Bullets.
