Shooting Bullet "For All" (狙撃弾『∀』Sogekidan ē) or also known as Service Turn Ace (サービスターンエースSābisu Tān Ēsu) is a manga-only Miryoku used by the Meister Otome of Cardair, Reira Mariposa, on her battle against the leader of Schwarz, Midori.
The user will first add string-like energy wires on its Element, giving it a look of a tennis rocket. The Otome will then release a sphere light and tosses it in the air. The Otome will strike the sphere of light while on air, with great force. The sphere of light will charge towards the intended target, causing a very powerful and massive explosion. The damage it can cause, however, remains unknown, since Midori emerged out of the attack, unscathed.
- The inverted letter A that is present on the name of the Miryoku, is a mathematical symbol known as Turned A, is referred to as "universal quantifier for all".