Tutorial/(Character Intro) Lucia

When Lucia launches certain attacks, she deals DMG to enemies with Ethereal forms. These attacks are divided into Whim and Harmony;
Whim includes the 5th hit of Basic Attack, Special Attack, Dodge Counter, and Quick Assist; Harmony includes EX Special Attack, Assist Follow-Up, Chain Attack, and Ultimate;
When Lucia activates Harmony, she applies Darkbreaker status to all squad members. Under Darkbreaker status, Sheer Force is increased;
When Harmony deals DMG, the DMG of the final hit increases by a certain percentage of Lucia's maximum HP.

Lucia gains Dream Points when activating Whim and Harmony; when using Whim or Harmony, Lucia enters Dream state if her Dream Points reaches 100, simultaneously activating Ether Veil: Wellspring;
Ether Veil: Wellspring affects all squad members, increasing their maximum HP while active. During Ether Veil: Wellspring, reactivating Ether Veil: Wellspring or using EX Special Attack or Ultimate while in Dream state will extend its duration;
Lucia exits Dream state when not under the effect of any type of Ether Veil.

While Lucia is in Dream state, using any Whim will consume Dream Points and upgrade Whim into Harmony;
When off-field, if the active character's attack hits an enemy, Lucia will consume Dream Points to trigger Aftershock, and this Aftershock becomes Harmony;
When Lucia triggers a skill upgrade or Aftershock, all squad members gain Dreamer's Nursery Rhyme status, under which DMG increases;
When Dream Points are insufficient to trigger skill upgrade or Aftershock, Lucia will exit Dream state.