Since Tachibana's powers can be a bit invasive and can become a nuisance to people that wish to engage in a fight with him, think of this guy more like a psychic wizard than an Alter user.
His powers include:
Asuka has many abilities that are a branch off from his primary ability to summon eight jade balls that he can form from any matter around him. This is known as his Alter Power called Eternity 8. He can form up to 8 of these balls about the size of a softball in size or close to the size of grapefruits. He can condense the size to about that of golf balls. (Which, by the way, his power is the butt of many jokes concerning the balls themselves despite their uses.)
He can only use these balls to manipulate living things but it comes at a cost. The more spheres he summons, the quickly he tires. Despite the orbs versatility as tools, weapons, life-force manipulators and healing, they do drain his physical body since he has to use his body and mind to control them.
( List of Powers )Considering that his mind control can become an issue, if he succeeds in pulling it off on your character, what would he see and would it last long in his mind? Is he able to use your character as a puppet should the situation become necessary? Can he use his mind control to get your character out of a dangerous situation or to prevent an escalated conflict?
I thank you ahead of time for your cooperation.