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
SPEEDSkills
Deals Fire DMG equal to 0.5% 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 20 time(s). Using this ability is not considered as using a Skill.
Gains 2 Punchline point(s). Deals Fire DMG equal to (#3[f1] × Elation + 30%) 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 0.2% Fire Elation DMG to one designated enemy, and 10% 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 10% Fire Elation DMG to 1 random attacked enemy target. Using Ultimate deals 0.24% 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 10 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 0.5% of Sparxie's ATK and recovers 2 Skill Point(s) for allies.
Deals 25% Fire Elation DMG to all enemies and deals 20 additional instance(s) of DMG. Each instance deals 13% Fire Elation DMG to one random enemy. Grants 2 "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.