Genshin Impact: build Eula weapons and artifact sets

Increases ATK by 16/20/24/28/32%, and when Normal or Charged Attacks hit opponents, the character gains a Sigil of Whispers. This effect can be triggered once every 0.3s.
When you possess four Sigils of Whispers, all of them will be consumed and all nearby party members will obtain the "Millennial Movement: Banner-Hymn" effect for 12s. "Millennial Movement: Banner-Hymn" increases Normal ATK SPD by 12/15/18/21/24% and increases ATK by 20/25/30/35/40%.
Once this effect is triggered, you will not gain Sigils of Whispers for 20s. Of the many effects of the "Millennial Movement, " buffs of the same type will not stack.

Increases ATK by 20/25/30/35/40%. On hit, attacks against enemies with less than 30% HP increase all party members' Base ATK by 40/50/60/70/80% for 12s. Can only occur once every 30s.

Increases all DMG by 8/10/12/14/16%. After using an Elemental Burst, Normal or Charged Attack, on hit, creates a vacuum blade that does 80/100/120/140/160% Physical DMG to enemies along its path. Lasts for 20s or 8 vacuum blades.

Every 4s a character is on the field, they will deal 6/7/8/9/10% more DMG and take 3/2.7/2.4/2.1/1.8% more DMG. This effect has a maximum of 5 stacks and will not be reset if the character leaves the field, but will be cleared when the character takes DMG.

On hit, Normal or Charged Attacks have a 50% chance to deal an additional 240/300/360/420/480% ATK DMG to enemies within a small radius. Can only occur once every 15s.

Hitting an opponent with Normal and Charged Attacks has a 60/70/80/90/100% chance of forming and dropping an Everfrost Icicle above them, dealing 80/95/110/125/140% AoE ATK DMG.
Opponents affected by Cryo are dealt 200/240/280/320/360% ATK DMG. Can only occur once every 10s.