Layla (4★)

HP increased by 20%/25%/30%/35%/40%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.12%/0.15%/0.18%/0.21%/0.24% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.2%/0.25%/0.3%/0.35%/0.4% of the equipping character's max HP for 20s.

HP increased by 20%/25%/30%/35%/40%. Additionally, provides an ATK Bonus based on 1.2%/1.5%/1.8%/2.1%/2.4% of the wielder's Max HP.

CRIT Hits have a 60%/70%/80%/90%/100% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 12/10.5/9/7.5/6s.

A part of the "Millennial Movement" that wanders amidst the winds. Increases DMG by 10%/12.5%/15%/17.5%/20%. When the character wielding this weapon triggers Elemental Reactions, they gain a Sigil of Rebellion. This effect can be triggered once every 0.5s and can be triggered even if said character is not on the field. When you possess 2 Sigils of Rebellion, all of them will be consumed and all nearby party members will obtain "Millennial Movement: Song of Resistance" for 12s. "Millennial Movement: Song of Resistance" increases Normal, Charged and Plunging Attack DMG by 16%/20%/24%/28%/32% and increases ATK by 20%/25%/30%/35%/40%. Once this effect is triggered, you will not gain Sigils of Rebellion for 20s. Of the many effects of the "Millennial Movement," buffs of the same type will not stack.

When HP is above 90%, increases CRIT Rate by 14%/17.5%/21%/24.5%/28%.