Sparxie Best Build: Relics, Light Cones, and Team Comps | HSR 4.0

Sparxie is crashing into HSR 4.0 as a 5★ Fire / Elation carry, and she’s basically built to turn every fight into a highlight reel. She’s fast, loud, and snowballs hardest when there are multiple targets to bully—perfect if you like “one good turn” turning into five more good turns. This guide breaks down what she’s good at, what kind of team actually lets her pop off, and how to invest without nuking your Skill Points.

Sparxie Overview

Rarity: S-Rank  |  Path: Elation  | Combat Type: Fire

Sparxie is a 5★ Fire / Elation carry who turns combat into a livestream highlight reel: she switches on a livestream state that upgrades her Basics into a flashy Blast finisher, then repeatedly procs Engagement Farming to stack extra hits and ramp damage as the fight goes on. The sneaky part is that starting the livestream doesn’t count as using a Skill, so her rotations stay surprisingly SP-friendly while she “farms the algorithm.” Her Ultimate is a full-field Fire cash-out that grants Punchline, which scales faster with more Elation teammates, then converts into teamwide CRIT DMG via a trace—while overcapped ATK also feeds extra Elation scaling. Net vibe: fast, noisy, and built to snowball hardest when there are multiple targets to bully.

 

Sparxie Key mechanics & features

Livestream Basic swap

Skill starts the livestream, swaps your Basic into “Bloom! Winner Takes All,” and instantly procs Engagement Farming—and it doesn’t count as using a Skill, so SP pacing feels comfy.

Engagement Farming freebies

Each proc buffs Bloom (main + adjacent) and rolls a gift: Punchline, sometimes extra Skill Points. Also not a Skill use, so it’s her hype-spam engine.

Punchline Economy

Ultimate gives Punchline, and more Elation teammates = more Punchline. Punchline then fuels teamwide CRIT DMG, while ATK over 2000 converts into extra Elation.

Certified Banger + Thrill coupons

In Certified Banger, every Engagement Farming proc adds an extra random hit to the finisher. Her Elation Skill cashes Punchline into Thrill, which can offset SP costs (Thrill spend counts as SP spend).

 

Sparxie Materials Overview

Credit	3887800		Dreamweave Steel	71
Travel Encounters	3		Lucid Awl	73
Adventure Log	3		Tracks of Destiny	8
Traveler's Guide	289		The Fluffy Hand-drawn Storyboards	18
Radiant Prominence	65		The Fluffy Serialization Memorial Issue	69
Whimsy Wax	56		The Fluffy Collector’s Edition	139
Vanquished Flow's Reticence		12

Before you queue another run, lock in your upgrades: our Sparxie Materials guide lists every ascension/trace mat, best stages, and a quick priority checklist so you farm smarter, not harder.

 

Sparxie Trace Priority

Ultimate	⭐⭐⭐⭐⭐ (Top)
Talent	⭐⭐⭐⭐ (High)
Skill	⭐⭐⭐ (Medium)
Basic ATK	⭐⭐ (Low)

Ultimate: It’s her biggest cash-out: hits all enemies with Fire Elation DMG, plus gives extra Punchline/Elation so the teamwide CRIT DMG buff ramps faster. Max this first.

Talent: Each Engagement Farming trigger tacks on another random Fire Elation hit to her Enhanced Basic. Since the livestream can trigger Engagement Farming repeatedly, Talent scaling stacks like crazy.

Skill: Skill starts the livestream: upgrades Basic into Bloom! Winner Takes All and gives you an initial Engagement Farming proc. More levels help consistency, but it’s mostly an enabler.

Basic ATK: Normal Basic is the ‘when nothing else’ button. Most of your turns are upgraded Basics + bonus hits, so leveling Basic gives the least payoff.

 

Sparxie Best Light Cones

Signature Light Cone

Dazzled by a Flowery World

ATK: 582.12   DEF: 463.05   HP: 1058

Center of Attention

Increases the wearer's CRIT DMG by 36%. While the wearer is on the field, for every Elation character on the team, increases the Skill Point upper limit by 1, up to a max increase of 3. For every 1 Skill Point the wearer consumes, ignores 5% of enemy targets' DEF when this unit deals Elation DMG, and increases all allies' Elation by 5%. This effect can stack up to 4 time(s). Light Cone effects of the same type cannot stack.

Why it’s ideal for Sparxie

Her sig cone feels like a “streaming rig” for Sparxie: her livestream loop stacks tons of Elation hit instances, so each turn becomes a fatter cash-out and cleaner wave clear. The extra SP breathing room keeps SP-hungry teammates feeding her tempo, and punch-through stops tanky elites stalling her snowball.

 

Alternatives Lightcone

When She Decided to See	A spicy opener cone: the SPD helps Sparxie start faster, and the 3-turn team crit + her own Energy regen lets you reach that first big Punchline/Ultimate timing sooner. Just note: her Ultimate isn’t ally-targeted, so you’re mostly buying the battle-start window.
Today's Good Luck	Super practical for consistency: CRIT Rate for stable damage, and every time her Elation Skill fires (hello, Aha turns), she stacks more Elation—which directly feeds her scaling, since parts of her damage formula key off Elation. Smooth, simple, does the job.
Mushy Shroomy's Adventures	This one is “debuff then dunk.” It gives Sparxie extra Elation up front, and after she uses her Elation Skill, enemies take more Elation damage—perfect because her big cash-outs in Certified Banger turn her Enhanced hits/Ultimate into Fire Elation DMG, so the whole burst window lands harder.

 

Sparxie Best Relics

4-Pc Selection

Ever-Glorious Magical Girl	2-Pc: Increases CRIT DMG by 16%. 4-Pc: The Elation DMG dealt by the wearer and their memosprites ignores 10% of targets' DEF. For each 5 accumulated Punchline allies gained, the Elation DMG dealt additionally ignores 1% of targets' DEF, which stacks up to 10 time(s).
Sparxie loves this because she deals a lot of Elation instances once her mode is online—Enhanced Basic/Ultimate become Elation, and every “Engagement Farming” proc adds extra hits. DEF ignore scales brutally well with multi-hit, and the set ramps higher as your team keeps stacking Punchlines.
Wavestrider Captain	2-Pc: Increases CRIT DMG by 16%. 4-Pc: When the wearer becomes the target of another ally target’s ability, gains 1 stack of “Help,” stacking up to 2 time(s). If there are 2 stack(s) of “Help” when the wearer uses their Ultimate, consumes all “Help” to increase the wearer’s ATK by 48% for 1 turn(s).
This one is a comfy “support me harder” set: Sparxie is the obvious buff target, so she naturally builds Help stacks from ally-targeted abilities, then cashes them out on Ultimate for a bursty ATK spike. Since her Ultimate also generates Punchlines, it cleanly lines up with her big damage turns.

 

2-Pc Selection

Rutilant Arena	2-Pc: Increases the wearer’s CRIT Rate by 8%. When the wearer’s current CRIT Rate reaches 70% or higher, DMG dealt by Basic ATK and Skill increases by 20%.
Most of Sparxie’s damage is her livestream-enhanced Basic, and her kit repeatedly buffs that Basic’s payoff. If you’re already stacking CRIT, this turns into a clean, always-on damage bump.
Tengoku@Livestream	2-Pc: Increases the wearer's CRIT DMG by 16%. If 3 or more Skill Points are consumed in the same turn, additionally increases CRIT DMG by 32% for 3 turns.
Sparxie’s burst turns are very “SP-greedy,” and her Elation Skill even generates Thrill to offset costs—while consuming Thrill still counts as spending SP. That makes this set surprisingly easy to keep active.
The Wondrous BananAmusement Park	2-Pc: Increases the wearer’s CRIT DMG by 16%. When a target summoned by the wearer is on the field, CRIT DMG additionally increases by 32%.
If her kit (or your comp) keeps a “summoned target” condition satisfied, this is juicy CRIT DMG for her many hit instances. If not, it’s still a fine CRIT DMG placeholder.

 

Sparxie Pull recommendation

Low Budget — E0S0

Totally playable “day-one streamer” DPS: you turn Basics into your main damage loop, stack Punchline for scaling, and even hand the team bonus CRIT DMG just by holding more Punchlines. Needs decent SP planning, but it works.

Mid Budget — E1S0

Big team value bump: after Aha Instant ends you get extra Punchlines, and your stored Punchlines start converting into teamwide All-Type RES PEN—so every follow-up hit and finisher lands juicier, not just hers.

Standard Budget — E2S0

This is the “rotation stops feeling clunky” breakpoint: after Aha Instant ends she gets an extra turn plus Thrill, and spending Thrill ramps her CRIT DMG—more actions, more cash-outs, smoother SP life.

High Budget — E2S1

Her signature cone is the loudest single spike: it raises the SP ceiling (with more Elation teammates), then every “SP spend” ramps DEF ignore + boosts allies’ Elation. Thrill counts as SP spend, so she procs it without bankrupting your team.

Unlimited Budget — E6S1 / E6S5

Whale mode: flat All-Type RES PEN plus her Elation Skill gets more bounces per Punchline gained, turning her into a rapid-fire Elation blender. S5 just cranks the same per-SP package harder—luxury, not required.

 

Sparxie Best Team Comp

Sparxie is a Skill-Point-foucs, Elation-path main DPS who shines in teams that can fully cash out her bursty, multi-hit turns. She especially loves supports who keep SP flowing and amplify her combo rhythm, so her repeated hits chain cleanly and her big finishers land at full value.

Sparxie	Sparkle	Fu Xuan	Bronya
Sparxie	Ruan Mei	Fu Xuan	Pela
Sparxie	Yao Guang	Sparkle	Dan Heng·PT

 

Conclusion

If you’ve been craving a carry that turns “one good turn” into a whole comedy routine, Sparxie is absolutely worth trying. Give her a team that can feed Skill Points, let her roll through her multi-hit burst windows, and you’ll feel that Elation snowball kick in fast—especially in fights with multiple targets.

If you’re planning pulls or upgrades and your Stellar Jade math starts looking cursed, topping up HSR via LDShop is an easy way to stay on schedule: grab Sparxie, finish the build, and go see how hard she can pop off in your own runs.