Sumi Serina (Christmas ver.) (鷲見セリナ(クリスマスVer.),Sumi Serina (Christmas ver.)) is the Christmas Variant of Serina and is one of the students studying in Trinity General School who wields an Assault Rifle.
Serina is dressed appropriately for her Christmas volunteer work with the Knight Hospitaller. Rumor has it that Serina, who sings carols and distributes handmade gifts, looks like an angel that has descended on Christmas...
Serina has shoulder-length pink hair with bangs and a small bun on the right side of her head. Two strands of hair frame her face. She also has pink-colored eyes.
Serina wears a Christmas dress that ends at her thighs, a short Christmas cape, black gloves, black tights, and white lace-up boots with fur at the top. Atop her head, she wears a red Christmas hat adorned with a black ribbon.
LV01 ~ Increases CRIT.DMG by 27.2% for allies within a round-shaped area other than the user (50 sec). Accumulates 1 Holy Night's Blessing (stacks up to 15 times). Adds Penetration Effectiveness by 2.3% multiplied by the number of Holy Night's Blessings (50 sec).
LV02 ~ Increases CRIT.DMG by 31.3% for allies within a round-shaped area other than the user (50 sec). Accumulates 1 Holy Night's Blessing (stacks up to 15 times). Adds Penetration Effectiveness by 2.3% multiplied by the number of Holy Night's Blessings (50 sec).
LV03 ~ Increases CRIT.DMG by 35.4% for allies within a round-shaped area other than the user (50 sec). Accumulates 1 Holy Night's Blessing (stacks up to 15 times). Adds Penetration Effectiveness by 3% multiplied by the number of Holy Night's Blessings (50 sec).
LV04 ~ Increases CRIT.DMG by 39.5% for allies within a round-shaped area other than the user (50 sec). Accumulates 1 Holy Night's Blessing (stacks up to 15 times). Adds Penetration Effectiveness by 3% multiplied by the number of Holy Night's Blessings (50 sec).
LV05 ~ Increases CRIT.DMG by 43.5% for allies within a round-shaped area other than the user (50 sec). Accumulates 1 Holy Night's Blessing (stacks up to 15 times). Adds Penetration Effectiveness by 3.7% multiplied by the number of Holy Night's Blessings (50 sec).
LV01 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 11%. Red Box: Increases CRIT.DMG by 12.6%. Stuffed Bear: Increases CRIT.DMG by 14.2%.
LV02 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 11.6%. Red Box: Increases CRIT.DMG by 13.2%. Stuffed Bear: Increases CRIT.DMG by 14.9%.
LV03 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 12.1%. Red Box: Increases CRIT.DMG by 13.9%. Stuffed Bear: Increases CRIT.DMG by 15.6%.
LV04 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 14.4%. Red Box: Increases CRIT.DMG by 16.4%. Stuffed Bear: Increases CRIT.DMG by 18.5%.
LV05 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 14.9%. Red Box: Increases CRIT.DMG by 17%. Stuffed Bear: Increases CRIT.DMG by 19.2%.
LV06 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 15.5%. Red Box: Increases CRIT.DMG by 17.7%. Stuffed Bear: Increases CRIT.DMG by 19.9%.
LV07 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 17.7%. Red Box: Increases CRIT.DMG by 20.2%. Stuffed Bear: Increases CRIT.DMG by 22.7%.
LV08 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 18.2%. Red Box: Increases CRIT.DMG by 20.8%. Stuffed Bear: Increases CRIT.DMG by 23.4%.
LV09 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 18.8%. Red Box: Increases CRIT.DMG by 21.5%. Stuffed Bear: Increases CRIT.DMG by 24.2%.
LV10 ~ Throws gifts to allies within a round-shaped area other than the user every 21 Normal Attacks (30 sec). Green Box: Increases CRIT.DMG by 21%. Red Box: Increases CRIT.DMG by 24%. Stuffed Bear: Increases CRIT.DMG by 27%.
In a dev talk, one of the developers mentioned that the musical elements in her design, such as the music stand and the bell, came from one line that appeared in her event which said "Serina can sing very well."[1]
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