07 Arcs

Living motion follows arcs.

| Moving part | Arc rule |

| --- | --- |

| Arms | Shoulder-driven curves. |

| Legs | Hip/knee swing arcs. |

| Weapons | Follow the attack path as one readable shape. |

| Projectiles | Straight only if mechanically intentional; otherwise use arc/curve. |

arm arc



  1

    2

      3

    4

  5

Linear limb motion looks robotic unless the character or UI demands it.