John grabbed the man's wrist in his hand, partially to keep him in place, but also trying to keept himself contious. Doing his best to control his breathing as he began to sweat.
John fumbled in his bag with his other hand, until he managed to grab his gun.
John shoved his gun into the mystics mouth. "Dodge this." He managed to choke.
And just as the world started to go dark, he managed to squeeze the trigger.