Sparxie 
Elation Like! Follow! Stream! Views! Party till the world ends! Sparxie and Sparkle, the Mask and the Fool are fundamentally the same. Whoever is seen, whoever is liked, is the correct answer!
HP
ATK
DEF
SPEEDElation Dps Build
Best Light Cone
Sparxie Best Stats
Sparxie Best Substats
Sparxie Best Light Cones
Dazzled by a Flowery World
Today's Good Luck
Mushy Shroomy's Adventures
Lingering TearSparxie Best Teams
Sparxie F2P Team
For Sparxie's F2P Team, you can use Asta and the Elation Trailblazer for the ATK and Elation buffs, respectively.
Sparxie Hypercarry Team
Sparxie is best used in a team with other Elation units since her Bonus Ability generates more Punchlines with them. Silver Wolf Lv.999 is best paired with Sparxie since she can help build up Hidden MMR points for the latter to use her Ultimate. Yao Guang is here to increase the party's Elation DMG and trigger Elation Skills with her Ultimate. Huohuo provides ATK buffs and restores Energy.
Sparxie Main DPS Team
Sparxie can also be used as the Main DPS. Sparkle is essential for this team since Sparxie will want to consume Skill Points for Punchlines. Yao Guang can increase the team's Elation DMG, while Permansor Terrae is the best Sustain unit for his ATK buffs and SP-friendly playstyle.
Skills
Deals Fire DMG equal to #1[i]% of Sparxie's ATK to one designated enemy.
Start a livestream to turn Basic ATK into "Bloom! Winner Takes All" and trigger "Engagement Farming" 1 time. During this ability, "Engagement Farming" can be triggered repeatedly, up to #1[i] time(s). Using this ability is not considered as using a Skill.
Gains #1[i] Punchline point(s). Deals Fire DMG equal to (#3[f1] × Elation + #2[f1]%) of Sparxie's ATK to all enemies.
Punchline is shared by the whole team. When dealing Elation DMG, the more Punchline taken into account, the higher the Elation DMG.
While Sparxie holds "Certified Banger": Using Enhanced Basic ATK deals #3[i]% Fire Elation DMG to one designated enemy, and #4[f1]% Fire Elation DMG to their adjacent targets. Additionally, for every 1 instance of "Engagement Farming" triggered, the Enhanced Basic ATK deals 1 extra instance of #1[f1]% Fire Elation DMG to 1 random attacked enemy target. Using Ultimate deals #2[i]% Fire Elation DMG to all enemies.
Characters participating in the Aha Instant gain the "Certified Banger" state. And the Punchline points from the current Aha Instant are taken into account for this state, lasting for 2 turns. Ability effects and Elation DMG produced by the "Certified Banger" state are calculated based on the Punchline points taken into account. Punchline points taken into account for multiple "Certified Banger" states are combined for the calculation. The duration of each "Certified Banger" state is tracked independently.
The more Punchline taken into account, and the higher the Elation and Character Level, the greater the Elation DMG dealt. Elation DMG is not affected by DMG Boost effects.
After using the Technique, inflicts enemies within a set area with "Block" for #3[i] second(s). "Blocked" enemies cannot detect ally targets. After entering combat via actively attacking a "Blocked" enemy, deals Fire DMG to all enemies equal to #2[i]% of Sparxie's ATK and recovers #1[i] Skill Point(s) for allies.
Deals #2[f1]% Fire Elation DMG to all enemies and deals #3[i] additional instance(s) of DMG. Each instance deals #1[f1]% Fire Elation DMG to one random enemy. Grants #4[i] "Thrill" point(s) to Sparxie, which can be used to offset Sparxie's Skill Point consumption. Consuming "Thrill" is considered as consuming Skill Points.
The more Punchline taken into account, and the higher the Elation and Character Level, the greater the Elation DMG dealt. Elation DMG is not affected by DMG Boost effects.
Traces
Eidolon
When Aha Instant ends, gains
Punchline is shared by the whole team. When dealing Elation DMG, the more Punchline taken into account, the higher the Elation DMG.
When dealing DMG, ignore a part of the enemy target's resistance to the corresponding damage type.
When Aha Instant ends, Sparxie gains 1 extra turn and
Gain 1 extra turn that won't expend your remaining turns when taking action. During this extra turn, no Ultimate can be used.
Skill Lv. +2, up to a maximum of Lv.
When using Ultimate, additionally gains
Punchline is shared by the whole team. When dealing Elation DMG, the more Punchline taken into account, the higher the Elation DMG.
Ultimate Lv. +2, up to a maximum of Lv.
Increases All-Type RES PEN by
When dealing DMG, ignore a part of the enemy target's resistance to the corresponding damage type.
Punchline is shared by the whole team. When dealing Elation DMG, the more Punchline taken into account, the higher the Elation DMG.