Collei (4★)

A part of the "Millennial Movement" that wanders amidst the winds. Increases Elemental Mastery by 60/75/90/105/120. When the Elemental Skills or Elemental Bursts of the character wielding this weapon hit opponents, that character gains a Sigil of Remembrance. This effect can be triggered once every 0.2s and can be triggered even if said character is not on the field. When you possess 4 Sigils of Remembrance, all of them will be consumed and all nearby party members will obtain the "Millennial Movement: Farewell Song" effect for 12s. "Millennial Movement: Farewell Song" increases Elemental Mastery by 100/125/150/175/200 and increases ATK by 20%/25%/30%/35%/40%. Once this effect is triggered, you will not gain Sigils of Remembrance for 20s. Of the many effects of the "Millennial Movement," buffs of the same type will not stack.

Elemental Skill and Elemental Burst DMG increased by 12%/15%/18%/21%/24%. After a Normal Attack, Charged Attack, Elemental Skill or Elemental Burst hits an opponent, 1 stack of Ashen Nightstar will be gained for 12s. When 1/2/3/4 stacks of Ashen Nightstar are present, ATK is increased by 10/20/30/48%/12.5/25/37.5/60%/15/30/45/72%/17.5/35/52.5/84%/20/40/60/96%. The stack of Ashen Nightstar created by the Normal Attack, Charged Attack, Elemental Skill or Elemental Burst will be counted independently of the others.

Increases CRIT DMG by 20%/25%/30%/35%/40%. Hits have a 60%/70%/80%/90%/100% chance to inflict a small AoE attack, dealing 125% Physical ATK DMG. Can only occur once every 4/3.5/3/2.5/2s.

After damaging an opponent with an Elemental Skill, the skill has a 40%/50%/60%/70%/80% chance to end its own CD. Can only occur once every 30/26/22s/19/16ss.

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.

Increases Elemental Skill and Elemental Burst DMG by 24%/30%/36%/42%/48%.

Has three states, Evengleam, Afterglow, and Dawnblaze, which increase DMG dealt by 6%/10%/14%/7.5%/12.5%/17.5%/9%/15%/21%/10.5%/17.5%/24.5%/12%/20%/28% respectively. When attacks hit opponents, this weapon will switch to the next state. This weapon can change states once every 7s. The character equipping this weapon can still trigger the state switch while not on the field.