When <Ninefold Umbrella - Light Attack Charge Skill> hits a non-defending unit, it deals 1 bonus Qi damage and…
When <Ninefold Umbrella - Light Attack Charge Skill> hits a non-defending unit, it deals 1 bonus Qi damage and applies 1 stack of [Spring Spirit]. When [Spring Spirit] reaches 18 stacks, the target is Immobilized for 0.6 seconds.