Perceive

Percive is a gameplay feature during the trials of Apollo Justice : Ace Attorney, this feature first appears during the Phoenix's Trial , when Olga Orly touch back of your neck , to find this "Percive" , Apollo uses the bracelet.

Turnabout Trump

 * Olga Orly -> Touch back of your neck.

Turnabout Corner

 * Wesley Stickler -> Touch the corner of his book.
 * Alita Tiala -> Touch her ring.

Turnabout Serenade

 * Lamiroir -> Like Olga, Touch her neck.
 * Machi Tobaye -> He moves her eyes,

Turnabout Sucession

 * Spark Brushel -> He made a strange move with your armpit
 * Kristoph Gavin -> He shows he scar in right hand