Gesture: Open your palm, hold to charge, then push forward or point a finger-gun toward the camera to launch
• Step 1: hold your palm open and steady
• Step 2: wait until the Rasengan is fully charged
• Step 3: push your hand clearly toward the camera
• Release to let the chakra collapse and fade
⚡ Naruto-style chakra layers enabled
Video core + spiral lines + particles + palm glow