Matrix Dodge is Ninja's trait.
With This trait the Ninja has 7% chance to dodge any projectile. This doesn't depend on your skills but only luck. Sometimes, it can save life if the dodged projectile is sniper bullet or a missile. However what it can't dodge is GL06's/Thumper's sticky grenades, that temporarily stick to her body and explode after few seconds. You know the bullet/missile is dodged when yellow word DODGE appears near her.
Rusty can also have this trait as an upgrade.